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Date: Mon, 01 Feb 2010 15:08:57 +0100
From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To: linux-ide@...r.kernel.org
Cc: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH 4/4] ide: remove obsolete /proc/ide/ interface
From: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
Subject: [PATCH] ide: remove obsolete /proc/ide/ interface
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
drivers/ide/Kconfig | 11
drivers/ide/Makefile | 7
drivers/ide/ide-cd.c | 48 ----
drivers/ide/ide-disk.c | 3
drivers/ide/ide-disk.h | 7
drivers/ide/ide-disk_proc.c | 152 -------------
drivers/ide/ide-floppy.c | 3
drivers/ide/ide-floppy.h | 7
drivers/ide/ide-floppy_proc.c | 32 --
drivers/ide/ide-gd.c | 11
drivers/ide/ide-probe.c | 9
drivers/ide/ide-proc.c | 481 ------------------------------------------
drivers/ide/ide-tape.c | 41 ---
drivers/ide/ide.c | 4
include/linux/ide.h | 41 ---
15 files changed, 857 deletions(-)
Index: b/drivers/ide/Kconfig
===================================================================
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -208,17 +208,6 @@ config IDE_TASK_IOCTL
If you are unsure, say N here.
-config IDE_PROC_FS
- bool "legacy /proc/ide/ support"
- depends on IDE && PROC_FS
- default y
- help
- This option enables support for the various files in
- /proc/ide. In Linux 2.6 this has been superseded by
- files in sysfs but many legacy applications rely on this.
-
- If unsure say Y.
-
comment "IDE chipset support/bugfixes"
config IDE_GENERIC
Index: b/drivers/ide/Makefile
===================================================================
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -14,7 +14,6 @@ ide-core-$(CONFIG_IDE_ATAPI) += ide-ata
ide-core-$(CONFIG_BLK_DEV_IDEPCI) += setup-pci.o
ide-core-$(CONFIG_BLK_DEV_IDEDMA) += ide-dma.o
ide-core-$(CONFIG_BLK_DEV_IDEDMA_SFF) += ide-dma-sff.o
-ide-core-$(CONFIG_IDE_PROC_FS) += ide-proc.o
ide-core-$(CONFIG_BLK_DEV_IDEACPI) += ide-acpi.o
ide-core-$(CONFIG_IDE_LEGACY) += ide-legacy.o
@@ -87,16 +86,10 @@ ide-cd_mod-y += ide-cd.o ide-cd_ioctl.o
ifeq ($(CONFIG_IDE_GD_ATA), y)
ide-gd_mod-y += ide-disk.o ide-disk_ioctl.o
-ifeq ($(CONFIG_IDE_PROC_FS), y)
- ide-gd_mod-y += ide-disk_proc.o
-endif
endif
ifeq ($(CONFIG_IDE_GD_ATAPI), y)
ide-gd_mod-y += ide-floppy.o ide-floppy_ioctl.o
-ifeq ($(CONFIG_IDE_PROC_FS), y)
- ide-gd_mod-y += ide-floppy_proc.o
-endif
endif
obj-$(CONFIG_IDE_GD) += ide-gd_mod.o
Index: b/drivers/ide/ide-cd.c
===================================================================
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1379,49 +1379,6 @@ struct cd_list_entry {
unsigned int cd_flags;
};
-#ifdef CONFIG_IDE_PROC_FS
-static sector_t ide_cdrom_capacity(ide_drive_t *drive)
-{
- unsigned long capacity, sectors_per_frame;
-
- if (cdrom_read_capacity(drive, &capacity, §ors_per_frame, NULL))
- return 0;
-
- return capacity * sectors_per_frame;
-}
-
-static int idecd_capacity_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t *drive = m->private;
-
- seq_printf(m, "%llu\n", (long long)ide_cdrom_capacity(drive));
- return 0;
-}
-
-static int idecd_capacity_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, idecd_capacity_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations idecd_capacity_proc_fops = {
- .owner = THIS_MODULE,
- .open = idecd_capacity_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static ide_proc_entry_t idecd_proc[] = {
- { "capacity", S_IFREG|S_IRUGO, &idecd_capacity_proc_fops },
- {}
-};
-
-static ide_proc_entry_t *ide_cd_proc_entries(ide_drive_t *drive)
-{
- return idecd_proc;
-}
-#endif
-
static const struct cd_list_entry ide_cd_quirks_list[] = {
/* SCR-3231 doesn't support the SET_CD_SPEED command. */
{ "SAMSUNG CD-ROM SCR-3231", NULL, IDE_AFLAG_NO_SPEED_SELECT },
@@ -1521,7 +1478,6 @@ static int ide_cdrom_setup(ide_drive_t *
return 1;
}
- ide_proc_register_driver(drive, cd->driver);
return 0;
}
@@ -1531,7 +1487,6 @@ static void ide_cd_remove(ide_drive_t *d
ide_debug_log(IDE_DBG_FUNC, "enter");
- ide_proc_unregister_driver(drive, info->driver);
device_del(&info->dev);
del_gendisk(info->disk);
@@ -1571,9 +1526,6 @@ static struct ide_driver ide_cdrom_drive
.remove = ide_cd_remove,
.version = IDECD_VERSION,
.do_request = ide_cd_do_request,
-#ifdef CONFIG_IDE_PROC_FS
- .proc_entries = ide_cd_proc_entries,
-#endif
};
static int idecd_open(struct block_device *bdev, fmode_t mode)
Index: b/drivers/ide/ide-disk.c
===================================================================
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -651,15 +651,12 @@ static int ide_disk_check(ide_drive_t *d
static void ide_disk_setup(ide_drive_t *drive)
{
- struct ide_disk_obj *idkp = drive->driver_data;
struct request_queue *q = drive->queue;
ide_hwif_t *hwif = drive->hwif;
u16 *id = drive->id;
char *m = (char *)&id[ATA_ID_PROD];
unsigned long long capacity;
- ide_proc_register_driver(drive, idkp->driver);
-
if ((drive->dev_flags & IDE_DFLAG_ID_READ) == 0)
return;
Index: b/drivers/ide/ide-disk.h
===================================================================
--- a/drivers/ide/ide-disk.h
+++ b/drivers/ide/ide-disk.h
@@ -15,13 +15,6 @@ ide_decl_devset(acoustic);
/* ide-disk_ioctl.c */
int ide_disk_ioctl(ide_drive_t *, struct block_device *, fmode_t, unsigned int,
unsigned long);
-
-#ifdef CONFIG_IDE_PROC_FS
-/* ide-disk_proc.c */
-extern ide_proc_entry_t ide_disk_proc[];
-#endif
-#else
-#define ide_disk_proc NULL
#endif
#endif /* __IDE_DISK_H */
Index: b/drivers/ide/ide-disk_proc.c
===================================================================
--- a/drivers/ide/ide-disk_proc.c
+++ /dev/null
@@ -1,152 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/ide.h>
-#include <linux/seq_file.h>
-
-#include "ide-disk.h"
-
-static int smart_enable(ide_drive_t *drive)
-{
- struct ide_cmd cmd;
- struct ide_taskfile *tf = &cmd.tf;
-
- memset(&cmd, 0, sizeof(cmd));
- tf->feature = ATA_SMART_ENABLE;
- tf->lbam = ATA_SMART_LBAM_PASS;
- tf->lbah = ATA_SMART_LBAH_PASS;
- tf->command = ATA_CMD_SMART;
- cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
- cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE;
-
- return ide_no_data_taskfile(drive, &cmd);
-}
-
-static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd)
-{
- struct ide_cmd cmd;
- struct ide_taskfile *tf = &cmd.tf;
-
- memset(&cmd, 0, sizeof(cmd));
- tf->feature = sub_cmd;
- tf->nsect = 0x01;
- tf->lbam = ATA_SMART_LBAM_PASS;
- tf->lbah = ATA_SMART_LBAH_PASS;
- tf->command = ATA_CMD_SMART;
- cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
- cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE;
- cmd.protocol = ATA_PROT_PIO;
-
- return ide_raw_taskfile(drive, &cmd, buf, 1);
-}
-
-static int idedisk_cache_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t *drive = (ide_drive_t *) m->private;
-
- if (drive->dev_flags & IDE_DFLAG_ID_READ)
- seq_printf(m, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);
- else
- seq_printf(m, "(none)\n");
- return 0;
-}
-
-static int idedisk_cache_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, idedisk_cache_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations idedisk_cache_proc_fops = {
- .owner = THIS_MODULE,
- .open = idedisk_cache_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int idedisk_capacity_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t*drive = (ide_drive_t *)m->private;
-
- seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));
- return 0;
-}
-
-static int idedisk_capacity_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, idedisk_capacity_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations idedisk_capacity_proc_fops = {
- .owner = THIS_MODULE,
- .open = idedisk_capacity_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int __idedisk_proc_show(struct seq_file *m, ide_drive_t *drive, u8 sub_cmd)
-{
- u8 *buf;
-
- buf = kmalloc(SECTOR_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- (void)smart_enable(drive);
-
- if (get_smart_data(drive, buf, sub_cmd) == 0) {
- __le16 *val = (__le16 *)buf;
- int i;
-
- for (i = 0; i < SECTOR_SIZE / 2; i++) {
- seq_printf(m, "%04x%c", le16_to_cpu(val[i]),
- (i % 8) == 7 ? '\n' : ' ');
- }
- }
- kfree(buf);
- return 0;
-}
-
-static int idedisk_sv_proc_show(struct seq_file *m, void *v)
-{
- return __idedisk_proc_show(m, m->private, ATA_SMART_READ_VALUES);
-}
-
-static int idedisk_sv_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, idedisk_sv_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations idedisk_sv_proc_fops = {
- .owner = THIS_MODULE,
- .open = idedisk_sv_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int idedisk_st_proc_show(struct seq_file *m, void *v)
-{
- return __idedisk_proc_show(m, m->private, ATA_SMART_READ_THRESHOLDS);
-}
-
-static int idedisk_st_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, idedisk_st_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations idedisk_st_proc_fops = {
- .owner = THIS_MODULE,
- .open = idedisk_st_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-ide_proc_entry_t ide_disk_proc[] = {
- { "cache", S_IFREG|S_IRUGO, &idedisk_cache_proc_fops },
- { "capacity", S_IFREG|S_IRUGO, &idedisk_capacity_proc_fops },
- { "geometry", S_IFREG|S_IRUGO, &ide_geometry_proc_fops },
- { "smart_values", S_IFREG|S_IRUSR, &idedisk_sv_proc_fops },
- { "smart_thresholds", S_IFREG|S_IRUSR, &idedisk_st_proc_fops },
- {}
-};
Index: b/drivers/ide/ide-floppy.c
===================================================================
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -468,7 +468,6 @@ static int ide_floppy_get_capacity(ide_d
static void ide_floppy_setup(ide_drive_t *drive)
{
- struct ide_disk_obj *floppy = drive->driver_data;
u16 *id = drive->id;
drive->pc_callback = ide_floppy_callback;
@@ -502,8 +501,6 @@ static void ide_floppy_setup(ide_drive_t
(void) ide_floppy_get_capacity(drive);
- ide_proc_register_driver(drive, floppy->driver);
-
drive->dev_flags |= IDE_DFLAG_ATTACH;
}
Index: b/drivers/ide/ide-floppy.h
===================================================================
--- a/drivers/ide/ide-floppy.h
+++ b/drivers/ide/ide-floppy.h
@@ -25,13 +25,6 @@ void ide_floppy_create_read_capacity_cmd
/* ide-floppy_ioctl.c */
int ide_floppy_ioctl(ide_drive_t *, struct block_device *, fmode_t,
unsigned int, unsigned long);
-
-#ifdef CONFIG_IDE_PROC_FS
-/* ide-floppy_proc.c */
-extern ide_proc_entry_t ide_floppy_proc[];
-#endif
-#else
-#define ide_floppy_proc NULL
#endif
#endif /*__IDE_FLOPPY_H */
Index: b/drivers/ide/ide-floppy_proc.c
===================================================================
--- a/drivers/ide/ide-floppy_proc.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/ide.h>
-#include <linux/seq_file.h>
-
-#include "ide-floppy.h"
-
-static int idefloppy_capacity_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t*drive = (ide_drive_t *)m->private;
-
- seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));
- return 0;
-}
-
-static int idefloppy_capacity_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, idefloppy_capacity_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations idefloppy_capacity_proc_fops = {
- .owner = THIS_MODULE,
- .open = idefloppy_capacity_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-ide_proc_entry_t ide_floppy_proc[] = {
- { "capacity", S_IFREG|S_IRUGO, &idefloppy_capacity_proc_fops },
- { "geometry", S_IFREG|S_IRUGO, &ide_geometry_proc_fops },
- {}
-};
Index: b/drivers/ide/ide-gd.c
===================================================================
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -66,7 +66,6 @@ static void ide_gd_remove(ide_drive_t *d
struct ide_disk_obj *idkp = drive->driver_data;
struct gendisk *g = idkp->disk;
- ide_proc_unregister_driver(drive, idkp->driver);
device_del(&idkp->dev);
del_gendisk(g);
drive->disk_ops->flush(drive);
@@ -141,13 +140,6 @@ static void ide_gd_shutdown(ide_drive_t
drive->gendev.bus->suspend(&drive->gendev, PMSG_SUSPEND);
}
-#ifdef CONFIG_IDE_PROC_FS
-static ide_proc_entry_t *ide_disk_proc_entries(ide_drive_t *drive)
-{
- return (drive->media == ide_disk) ? ide_disk_proc : ide_floppy_proc;
-}
-#endif
-
static ide_startstop_t ide_gd_do_request(ide_drive_t *drive,
struct request *rq, sector_t sector)
{
@@ -166,9 +158,6 @@ static struct ide_driver ide_gd_driver =
.shutdown = ide_gd_shutdown,
.version = IDE_GD_VERSION,
.do_request = ide_gd_do_request,
-#ifdef CONFIG_IDE_PROC_FS
- .proc_entries = ide_disk_proc_entries,
-#endif
};
static int ide_gd_open(struct block_device *bdev, fmode_t mode)
Index: b/drivers/ide/ide-probe.c
===================================================================
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -956,8 +956,6 @@ static void drive_release_dev (struct de
{
ide_drive_t *drive = container_of(dev, ide_drive_t, gendev);
- ide_proc_unregister_device(drive);
-
blk_cleanup_queue(drive->queue);
drive->queue = NULL;
@@ -1465,10 +1463,6 @@ int ide_host_register(struct ide_host *h
continue;
ide_sysfs_register_port(hwif);
- ide_proc_register_port(hwif);
-
- if (hwif->present)
- ide_proc_port_register_devices(hwif);
}
return j ? 0 : -1;
@@ -1545,8 +1539,6 @@ static void ide_unregister(ide_hwif_t *h
hwif->present = 0;
}
- ide_proc_unregister_port(hwif);
-
free_irq(hwif->irq, hwif);
device_unregister(hwif->portdev);
@@ -1617,6 +1609,5 @@ void ide_port_scan(ide_hwif_t *hwif)
ide_port_setup_devices(hwif);
ide_acpi_port_init_devices(hwif);
hwif_register_devices(hwif);
- ide_proc_port_register_devices(hwif);
}
EXPORT_SYMBOL_GPL(ide_port_scan);
Index: b/drivers/ide/ide-proc.c
===================================================================
--- a/drivers/ide/ide-proc.c
+++ /dev/null
@@ -1,481 +0,0 @@
-/*
- * Copyright (C) 1997-1998 Mark Lord
- * Copyright (C) 2003 Red Hat
- *
- * Some code was moved here from ide.c, see it for original copyrights.
- */
-
-/*
- * This is the /proc/ide/ filesystem implementation.
- */
-
-#include <linux/module.h>
-
-#include <asm/uaccess.h>
-#include <linux/errno.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/mm.h>
-#include <linux/pci.h>
-#include <linux/ctype.h>
-#include <linux/ide.h>
-#include <linux/seq_file.h>
-
-#include <asm/io.h>
-
-static struct proc_dir_entry *proc_ide_root;
-
-static int ide_imodel_proc_show(struct seq_file *m, void *v)
-{
- ide_hwif_t *hwif = (ide_hwif_t *) m->private;
- const char *name;
-
- switch (hwif->chipset) {
- case ide_generic: name = "generic"; break;
- case ide_pci: name = "pci"; break;
- case ide_cmd640: name = "cmd640"; break;
- case ide_dtc2278: name = "dtc2278"; break;
- case ide_ali14xx: name = "ali14xx"; break;
- case ide_qd65xx: name = "qd65xx"; break;
- case ide_umc8672: name = "umc8672"; break;
- case ide_ht6560b: name = "ht6560b"; break;
- case ide_4drives: name = "4drives"; break;
- case ide_pmac: name = "mac-io"; break;
- case ide_au1xxx: name = "au1xxx"; break;
- case ide_palm3710: name = "palm3710"; break;
- case ide_acorn: name = "acorn"; break;
- default: name = "(unknown)"; break;
- }
- seq_printf(m, "%s\n", name);
- return 0;
-}
-
-static int ide_imodel_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ide_imodel_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations ide_imodel_proc_fops = {
- .owner = THIS_MODULE,
- .open = ide_imodel_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int ide_mate_proc_show(struct seq_file *m, void *v)
-{
- ide_hwif_t *hwif = (ide_hwif_t *) m->private;
-
- if (hwif && hwif->mate)
- seq_printf(m, "%s\n", hwif->mate->name);
- else
- seq_printf(m, "(none)\n");
- return 0;
-}
-
-static int ide_mate_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ide_mate_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations ide_mate_proc_fops = {
- .owner = THIS_MODULE,
- .open = ide_mate_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int ide_channel_proc_show(struct seq_file *m, void *v)
-{
- ide_hwif_t *hwif = (ide_hwif_t *) m->private;
-
- seq_printf(m, "%c\n", hwif->channel ? '1' : '0');
- return 0;
-}
-
-static int ide_channel_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ide_channel_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations ide_channel_proc_fops = {
- .owner = THIS_MODULE,
- .open = ide_channel_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int ide_identify_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t *drive = (ide_drive_t *)m->private;
- u8 *buf;
-
- if (!drive) {
- seq_putc(m, '\n');
- return 0;
- }
-
- buf = kmalloc(SECTOR_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
- if (taskfile_lib_get_identify(drive, buf) == 0) {
- __le16 *val = (__le16 *)buf;
- int i;
-
- for (i = 0; i < SECTOR_SIZE / 2; i++) {
- seq_printf(m, "%04x%c", le16_to_cpu(val[i]),
- (i % 8) == 7 ? '\n' : ' ');
- }
- } else
- seq_putc(m, buf[0]);
- kfree(buf);
- return 0;
-}
-
-static int ide_identify_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ide_identify_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations ide_identify_proc_fops = {
- .owner = THIS_MODULE,
- .open = ide_identify_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int ide_capacity_proc_show(struct seq_file *m, void *v)
-{
- seq_printf(m, "%llu\n", (long long)0x7fffffff);
- return 0;
-}
-
-static int ide_capacity_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ide_capacity_proc_show, NULL);
-}
-
-const struct file_operations ide_capacity_proc_fops = {
- .owner = THIS_MODULE,
- .open = ide_capacity_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-EXPORT_SYMBOL_GPL(ide_capacity_proc_fops);
-
-static int ide_geometry_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t *drive = (ide_drive_t *) m->private;
-
- seq_printf(m, "physical %d/%d/%d\n",
- drive->cyl, drive->head, drive->sect);
- seq_printf(m, "logical %d/%d/%d\n",
- drive->bios_cyl, drive->bios_head, drive->bios_sect);
- return 0;
-}
-
-static int ide_geometry_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ide_geometry_proc_show, PDE(inode)->data);
-}
-
-const struct file_operations ide_geometry_proc_fops = {
- .owner = THIS_MODULE,
- .open = ide_geometry_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-EXPORT_SYMBOL(ide_geometry_proc_fops);
-
-static int ide_dmodel_proc_show(struct seq_file *seq, void *v)
-{
- ide_drive_t *drive = (ide_drive_t *) seq->private;
- char *m = (char *)&drive->id[ATA_ID_PROD];
-
- seq_printf(seq, "%.40s\n", m[0] ? m : "(none)");
- return 0;
-}
-
-static int ide_dmodel_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ide_dmodel_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations ide_dmodel_proc_fops = {
- .owner = THIS_MODULE,
- .open = ide_dmodel_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int ide_driver_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t *drive = (ide_drive_t *)m->private;
- struct device *dev = &drive->gendev;
- struct ide_driver *ide_drv;
-
- if (dev->driver) {
- ide_drv = to_ide_driver(dev->driver);
- seq_printf(m, "%s version %s\n",
- dev->driver->name, ide_drv->version);
- } else
- seq_printf(m, "ide-default version 0.9.newide\n");
- return 0;
-}
-
-static int ide_driver_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ide_driver_proc_show, PDE(inode)->data);
-}
-
-static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
-{
- struct device *dev = &drive->gendev;
- int ret = 1;
- int err;
-
- device_release_driver(dev);
- /* FIXME: device can still be in use by previous driver */
- strlcpy(drive->driver_req, driver, sizeof(drive->driver_req));
- err = device_attach(dev);
- if (err < 0)
- printk(KERN_WARNING "IDE: %s: device_attach error: %d\n",
- __func__, err);
- drive->driver_req[0] = 0;
- if (dev->driver == NULL) {
- err = device_attach(dev);
- if (err < 0)
- printk(KERN_WARNING
- "IDE: %s: device_attach(2) error: %d\n",
- __func__, err);
- }
- if (dev->driver && !strcmp(dev->driver->name, driver))
- ret = 0;
-
- return ret;
-}
-
-static ssize_t ide_driver_proc_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *pos)
-{
- ide_drive_t *drive = (ide_drive_t *) PDE(file->f_path.dentry->d_inode)->data;
- char name[32];
-
- if (!capable(CAP_SYS_ADMIN))
- return -EACCES;
- if (count > 31)
- count = 31;
- if (copy_from_user(name, buffer, count))
- return -EFAULT;
- name[count] = '\0';
- if (ide_replace_subdriver(drive, name))
- return -EINVAL;
- return count;
-}
-
-static const struct file_operations ide_driver_proc_fops = {
- .owner = THIS_MODULE,
- .open = ide_driver_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = ide_driver_proc_write,
-};
-
-static int ide_media_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t *drive = (ide_drive_t *) m->private;
- const char *media;
-
- switch (drive->media) {
- case ide_disk: media = "disk\n"; break;
- case ide_cdrom: media = "cdrom\n"; break;
- case ide_tape: media = "tape\n"; break;
- case ide_floppy: media = "floppy\n"; break;
- case ide_optical: media = "optical\n"; break;
- default: media = "UNKNOWN\n"; break;
- }
- seq_puts(m, media);
- return 0;
-}
-
-static int ide_media_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ide_media_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations ide_media_proc_fops = {
- .owner = THIS_MODULE,
- .open = ide_media_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static ide_proc_entry_t generic_drive_entries[] = {
- { "driver", S_IFREG|S_IRUGO, &ide_driver_proc_fops },
- { "identify", S_IFREG|S_IRUSR, &ide_identify_proc_fops},
- { "media", S_IFREG|S_IRUGO, &ide_media_proc_fops },
- { "model", S_IFREG|S_IRUGO, &ide_dmodel_proc_fops },
- {}
-};
-
-static void ide_add_proc_entries(struct proc_dir_entry *dir, ide_proc_entry_t *p, void *data)
-{
- struct proc_dir_entry *ent;
-
- if (!dir || !p)
- return;
- while (p->name != NULL) {
- ent = proc_create_data(p->name, p->mode, dir, p->proc_fops, data);
- if (!ent) return;
- p++;
- }
-}
-
-static void ide_remove_proc_entries(struct proc_dir_entry *dir, ide_proc_entry_t *p)
-{
- if (!dir || !p)
- return;
- while (p->name != NULL) {
- remove_proc_entry(p->name, dir);
- p++;
- }
-}
-
-void ide_proc_register_driver(ide_drive_t *drive, struct ide_driver *driver)
-{
- ide_add_proc_entries(drive->proc, driver->proc_entries(drive), drive);
-}
-
-EXPORT_SYMBOL(ide_proc_register_driver);
-
-/**
- * ide_proc_unregister_driver - remove driver specific data
- * @drive: drive
- * @driver: driver
- *
- * Clean up the driver specific /proc files for a given drive.
- */
-
-void ide_proc_unregister_driver(ide_drive_t *drive, struct ide_driver *driver)
-{
- ide_remove_proc_entries(drive->proc, driver->proc_entries(drive));
-}
-EXPORT_SYMBOL(ide_proc_unregister_driver);
-
-void ide_proc_port_register_devices(ide_hwif_t *hwif)
-{
- struct proc_dir_entry *ent;
- struct proc_dir_entry *parent = hwif->proc;
- ide_drive_t *drive;
- char name[64];
- int i;
-
- ide_port_for_each_dev(i, drive, hwif) {
- if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
- continue;
-
- drive->proc = proc_mkdir(drive->name, parent);
- if (drive->proc)
- ide_add_proc_entries(drive->proc, generic_drive_entries, drive);
- sprintf(name, "ide%d/%s", (drive->name[2]-'a')/2, drive->name);
- ent = proc_symlink(drive->name, proc_ide_root, name);
- if (!ent) return;
- }
-}
-
-void ide_proc_unregister_device(ide_drive_t *drive)
-{
- if (drive->proc) {
- ide_remove_proc_entries(drive->proc, generic_drive_entries);
- remove_proc_entry(drive->name, proc_ide_root);
- remove_proc_entry(drive->name, drive->hwif->proc);
- drive->proc = NULL;
- }
-}
-
-static ide_proc_entry_t hwif_entries[] = {
- { "channel", S_IFREG|S_IRUGO, &ide_channel_proc_fops },
- { "mate", S_IFREG|S_IRUGO, &ide_mate_proc_fops },
- { "model", S_IFREG|S_IRUGO, &ide_imodel_proc_fops },
- {}
-};
-
-void ide_proc_register_port(ide_hwif_t *hwif)
-{
- if (!hwif->proc) {
- hwif->proc = proc_mkdir(hwif->name, proc_ide_root);
-
- if (!hwif->proc)
- return;
-
- ide_add_proc_entries(hwif->proc, hwif_entries, hwif);
- }
-}
-
-void ide_proc_unregister_port(ide_hwif_t *hwif)
-{
- if (hwif->proc) {
- ide_remove_proc_entries(hwif->proc, hwif_entries);
- remove_proc_entry(hwif->name, proc_ide_root);
- hwif->proc = NULL;
- }
-}
-
-static int proc_print_driver(struct device_driver *drv, void *data)
-{
- struct ide_driver *ide_drv = to_ide_driver(drv);
- struct seq_file *s = data;
-
- seq_printf(s, "%s version %s\n", drv->name, ide_drv->version);
-
- return 0;
-}
-
-static int ide_drivers_show(struct seq_file *s, void *p)
-{
- int err;
-
- err = bus_for_each_drv(&ide_bus_type, NULL, s, proc_print_driver);
- if (err < 0)
- printk(KERN_WARNING "IDE: %s: bus_for_each_drv error: %d\n",
- __func__, err);
- return 0;
-}
-
-static int ide_drivers_open(struct inode *inode, struct file *file)
-{
- return single_open(file, &ide_drivers_show, NULL);
-}
-
-static const struct file_operations ide_drivers_operations = {
- .owner = THIS_MODULE,
- .open = ide_drivers_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-void proc_ide_create(void)
-{
- proc_ide_root = proc_mkdir("ide", NULL);
-
- if (!proc_ide_root)
- return;
-
- proc_create("drivers", 0, proc_ide_root, &ide_drivers_operations);
-}
-
-void proc_ide_destroy(void)
-{
- remove_proc_entry("drivers", proc_ide_root);
- remove_proc_entry("ide", NULL);
-}
Index: b/drivers/ide/ide-tape.c
===================================================================
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -1729,15 +1729,12 @@ static void idetape_setup(ide_drive_t *d
tape->buffer_size / 1024,
tape->best_dsc_rw_freq * 1000 / HZ,
(drive->dev_flags & IDE_DFLAG_USING_DMA) ? ", DMA" : "");
-
- ide_proc_register_driver(drive, tape->driver);
}
static void ide_tape_remove(ide_drive_t *drive)
{
idetape_tape_t *tape = drive->driver_data;
- ide_proc_unregister_driver(drive, tape->driver);
device_del(&tape->dev);
ide_unregister_region(tape->disk);
@@ -1765,41 +1762,6 @@ static void ide_tape_release(struct devi
kfree(tape);
}
-#ifdef CONFIG_IDE_PROC_FS
-static int idetape_name_proc_show(struct seq_file *m, void *v)
-{
- ide_drive_t *drive = (ide_drive_t *) m->private;
- idetape_tape_t *tape = drive->driver_data;
-
- seq_printf(m, "%s\n", tape->name);
- return 0;
-}
-
-static int idetape_name_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, idetape_name_proc_show, PDE(inode)->data);
-}
-
-static const struct file_operations idetape_name_proc_fops = {
- .owner = THIS_MODULE,
- .open = idetape_name_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static ide_proc_entry_t idetape_proc[] = {
- { "capacity", S_IFREG|S_IRUGO, &ide_capacity_proc_fops },
- { "name", S_IFREG|S_IRUGO, &idetape_name_proc_fops },
- {}
-};
-
-static ide_proc_entry_t *ide_tape_proc_entries(ide_drive_t *drive)
-{
- return idetape_proc;
-}
-#endif
-
static int ide_tape_probe(ide_drive_t *);
static struct ide_driver idetape_driver = {
@@ -1812,9 +1774,6 @@ static struct ide_driver idetape_driver
.remove = ide_tape_remove,
.version = IDETAPE_VERSION,
.do_request = idetape_do_request,
-#ifdef CONFIG_IDE_PROC_FS
- .proc_entries = ide_tape_proc_entries,
-#endif
};
/* Our character device supporting functions, passed to register_chrdev. */
Index: b/drivers/ide/ide.c
===================================================================
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -385,8 +385,6 @@ static int __init ide_init(void)
ide_acpi_init();
- proc_ide_create();
-
return 0;
out_port_class:
@@ -397,8 +395,6 @@ out_port_class:
static void __exit ide_exit(void)
{
- proc_ide_destroy();
-
class_destroy(ide_port_class);
bus_unregister(&ide_bus_type);
Index: b/include/linux/ide.h
===================================================================
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -492,9 +492,6 @@ struct ide_drive_s {
struct request *rq; /* current request */
void *driver_data; /* extra driver data */
u16 *id; /* identification info */
-#ifdef CONFIG_IDE_PROC_FS
- struct proc_dir_entry *proc; /* /proc/ide/ directory entry */
-#endif
struct hwif_s *hwif; /* actually (ide_hwif_t *) */
const struct ide_disk_ops *disk_ops;
@@ -901,41 +898,6 @@ ide_decl_devset(pio_mode);
ide_decl_devset(unmaskirq);
ide_decl_devset(using_dma);
-#ifdef CONFIG_IDE_PROC_FS
-/*
- * /proc/ide interface
- */
-
-typedef struct {
- const char *name;
- mode_t mode;
- const struct file_operations *proc_fops;
-} ide_proc_entry_t;
-
-void proc_ide_create(void);
-void proc_ide_destroy(void);
-void ide_proc_register_port(ide_hwif_t *);
-void ide_proc_port_register_devices(ide_hwif_t *);
-void ide_proc_unregister_device(ide_drive_t *);
-void ide_proc_unregister_port(ide_hwif_t *);
-void ide_proc_register_driver(ide_drive_t *, struct ide_driver *);
-void ide_proc_unregister_driver(ide_drive_t *, struct ide_driver *);
-
-extern const struct file_operations ide_capacity_proc_fops;
-extern const struct file_operations ide_geometry_proc_fops;
-#else
-static inline void proc_ide_create(void) { ; }
-static inline void proc_ide_destroy(void) { ; }
-static inline void ide_proc_register_port(ide_hwif_t *hwif) { ; }
-static inline void ide_proc_port_register_devices(ide_hwif_t *hwif) { ; }
-static inline void ide_proc_unregister_device(ide_drive_t *drive) { ; }
-static inline void ide_proc_unregister_port(ide_hwif_t *hwif) { ; }
-static inline void ide_proc_register_driver(ide_drive_t *drive,
- struct ide_driver *driver) { ; }
-static inline void ide_proc_unregister_driver(ide_drive_t *drive,
- struct ide_driver *driver) { ; }
-#endif
-
enum {
/* enter/exit functions */
IDE_DBG_FUNC = (1 << 0),
@@ -1010,9 +972,6 @@ struct ide_driver {
void (*remove)(ide_drive_t *);
void (*resume)(ide_drive_t *);
void (*shutdown)(ide_drive_t *);
-#ifdef CONFIG_IDE_PROC_FS
- ide_proc_entry_t * (*proc_entries)(ide_drive_t *);
-#endif
};
#define to_ide_driver(drv) container_of(drv, struct ide_driver, gen_driver)
--
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