From: Michael Holzheu Signed-off-by: Michael Holzheu Signed-off-by: Martin Schwidefsky --- Documentation/s390/kmsg/hypfs | 60 ++++++++++++++++++++++++++++++++++++++++++ arch/s390/hypfs/hypfs_diag.c | 9 ++++-- arch/s390/hypfs/inode.c | 13 ++++----- 3 files changed, 73 insertions(+), 9 deletions(-) Index: quilt-2.6/arch/s390/hypfs/hypfs_diag.c =================================================================== --- quilt-2.6.orig/arch/s390/hypfs/hypfs_diag.c +++ quilt-2.6/arch/s390/hypfs/hypfs_diag.c @@ -3,7 +3,7 @@ * Hypervisor filesystem for Linux on s390. Diag 204 and 224 * implementation. * - * Copyright (C) IBM Corp. 2006 + * Copyright IBM Corp. 2006, 2008 * Author(s): Michael Holzheu */ @@ -12,8 +12,10 @@ #include #include #include +#include #include "hypfs.h" +#define KMSG_COMPONENT "hypfs" #define LPAR_NAME_LEN 8 /* lpar name len in diag 204 data */ #define CPU_NAME_LEN 16 /* type name len of cpus in diag224 name table */ #define TMP_SIZE 64 /* size of temporary buffers */ @@ -527,13 +529,14 @@ __init int hypfs_diag_init(void) int rc; if (diag204_probe()) { - printk(KERN_ERR "hypfs: diag 204 not working."); + kmsg_err(1, "The hardware system does not support hypfs"); return -ENODATA; } rc = diag224_get_name_table(); if (rc) { diag204_free_buffer(); - printk(KERN_ERR "hypfs: could not get name table.\n"); + kmsg_err(2, "The hardware system does not provide all " + "functions required by hypfs\n"); } return rc; } Index: quilt-2.6/arch/s390/hypfs/inode.c =================================================================== --- quilt-2.6.orig/arch/s390/hypfs/inode.c +++ quilt-2.6/arch/s390/hypfs/inode.c @@ -2,7 +2,7 @@ * arch/s390/hypfs/inode.c * Hypervisor filesystem for Linux on s390. * - * Copyright (C) IBM Corp. 2006 + * Copyright IBM Corp. 2006, 2008 * Author(s): Michael Holzheu */ @@ -20,8 +20,10 @@ #include #include #include +#include #include "hypfs.h" +#define KMSG_COMPONENT "hypfs" #define HYPFS_MAGIC 0x687970 /* ASCII 'hyp' */ #define TMP_SIZE 64 /* size of temporary buffers */ @@ -200,7 +202,7 @@ static ssize_t hypfs_aio_write(struct ki else rc = hypfs_diag_create_files(sb, sb->s_root); if (rc) { - printk(KERN_ERR "hypfs: Update failed\n"); + kmsg_err(3, "Updating the hypfs tree failed\n"); hypfs_delete_tree(sb->s_root); goto out; } @@ -252,8 +254,7 @@ static int hypfs_parse_options(char *opt break; case opt_err: default: - printk(KERN_ERR "hypfs: Unrecognized mount option " - "\"%s\" or missing value\n", str); + kmsg_err(4, "%s is not a valid mount option", str); return -EINVAL; } } @@ -317,7 +318,7 @@ static int hypfs_fill_super(struct super } hypfs_update_update(sb); sb->s_root = root_dentry; - printk(KERN_INFO "hypfs: Hypervisor filesystem mounted\n"); + kmsg_info(0, "Hypervisor filesystem mounted\n"); return 0; err_tree: @@ -513,7 +514,7 @@ fail_sysfs: if (!MACHINE_IS_VM) hypfs_diag_exit(); fail_diag: - printk(KERN_ERR "hypfs: Initialization failed with rc = %i.\n", rc); + kmsg_err(5, "Initialization of hypfs failed with rc=%i\n", rc); return rc; } Index: quilt-2.6/Documentation/s390/kmsg/hypfs =================================================================== --- /dev/null +++ quilt-2.6/Documentation/s390/kmsg/hypfs @@ -0,0 +1,60 @@ +/*? + * Tag: hypfs.1 + * Text: "The hardware system does not support hypfs" + * Severity: Error + * Description: + * hypfs requires DIAGNOSE Code X'204' but this diagnose code is not available + * on your hardware. You need more recent hardware to use hypfs. + * User action: + * None. + */ + +/*? + * Tag: hypfs.2 + * Text: "The hardware system does not provide all functions required by hypfs" + * Severity: Error + * Description: + * hypfs requires DIAGNOSE Code X'224' but this diagnode code is not available + * on your hardware. You need more recent hardware to use hypfs. + * User action: + * None. + */ + +/*? + * Tag: hypfs.3 + * Text: "Updating the hypfs tree failed" + * Severity: Error + * Description: + * There was not enough memory available to update the hypfs tree. + * User action: + * Free some memory and try again to update the hypfs tree. Consider assigning + * more memory to your LPAR or z/VM guest virtual machine. + */ + +/*? + * Tag: hypfs.4 + * Text: "%s is not a valid mount option" + * Severity: Error + * Parameter: + * @1: mount option + * Description: + * hypfs has detected mount options that are not valid. + * User action: + * See "Device Drivers Features and Commands" for information about valid + * mount options for hypfs. + */ + +/*? + * Tag: hypfs.5 + * Text: "Initialization of hypfs failed with rc=%i" + * Severity: Error + * Parameter: + * @1: error code + * Description: + * Initialization of hypfs failed because of resource or hardware constraints. + * Possible reasons for this problem are insufficient free memory or missing + * hardware interfaces. + * User action: + * See errno.h for information about the error codes. + */ + -- blue skies, Martin. "Reality continues to ruin my life." - Calvin. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/