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Message-Id: <1459356495-2794775-35-git-send-email-green@linuxhacker.ru>
Date: Wed, 30 Mar 2016 12:48:06 -0400
From: green@...uxhacker.ru
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
devel@...verdev.osuosl.org,
Andreas Dilger <andreas.dilger@...el.com>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Lustre Development List <lustre-devel@...ts.lustre.org>,
John Hammond <john.hammond@...el.com>,
Jinshan Xiong <jinshan.xiong@...el.com>,
Oleg Drokin <green@...uxhacker.ru>
Subject: [PATCH 34/43] staging/lustre/llite: Rename struct ccc_grouplock to ll_grouplock
From: John Hammond <john.hammond@...el.com>
And move the definition from vvp_internal.h to llite_internal.h.
Signed-off-by: John L. Hammond <john.hammond@...el.com>
Signed-off-by: Jinshan Xiong <jinshan.xiong@...el.com>
Reviewed-on: http://review.whamcloud.com/13714
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971
Reviewed-by: Bobi Jam <bobijam@...mail.com>
Reviewed-by: James Simmons <uja.ornl@...il.com>
Signed-off-by: Oleg Drokin <green@...uxhacker.ru>
---
drivers/staging/lustre/lustre/llite/file.c | 16 ++++++-------
drivers/staging/lustre/lustre/llite/lcommon_misc.c | 26 +++++++++++-----------
.../staging/lustre/lustre/llite/llite_internal.h | 14 +++++++++++-
drivers/staging/lustre/lustre/llite/vvp_internal.h | 11 ---------
drivers/staging/lustre/lustre/llite/vvp_io.c | 2 +-
5 files changed, 35 insertions(+), 34 deletions(-)
diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index 63aa080..210d1e2 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -278,7 +278,7 @@ static int ll_md_close(struct obd_export *md_exp, struct inode *inode,
/* clear group lock, if present */
if (unlikely(fd->fd_flags & LL_FILE_GROUP_LOCKED))
- ll_put_grouplock(inode, file, fd->fd_grouplock.cg_gid);
+ ll_put_grouplock(inode, file, fd->fd_grouplock.lg_gid);
if (fd->fd_lease_och) {
bool lease_broken;
@@ -1570,7 +1570,7 @@ ll_get_grouplock(struct inode *inode, struct file *file, unsigned long arg)
{
struct ll_inode_info *lli = ll_i2info(inode);
struct ll_file_data *fd = LUSTRE_FPRIVATE(file);
- struct ccc_grouplock grouplock;
+ struct ll_grouplock grouplock;
int rc;
if (arg == 0) {
@@ -1584,11 +1584,11 @@ ll_get_grouplock(struct inode *inode, struct file *file, unsigned long arg)
spin_lock(&lli->lli_lock);
if (fd->fd_flags & LL_FILE_GROUP_LOCKED) {
CWARN("group lock already existed with gid %lu\n",
- fd->fd_grouplock.cg_gid);
+ fd->fd_grouplock.lg_gid);
spin_unlock(&lli->lli_lock);
return -EINVAL;
}
- LASSERT(!fd->fd_grouplock.cg_lock);
+ LASSERT(!fd->fd_grouplock.lg_lock);
spin_unlock(&lli->lli_lock);
rc = cl_get_grouplock(ll_i2info(inode)->lli_clob,
@@ -1617,7 +1617,7 @@ static int ll_put_grouplock(struct inode *inode, struct file *file,
{
struct ll_inode_info *lli = ll_i2info(inode);
struct ll_file_data *fd = LUSTRE_FPRIVATE(file);
- struct ccc_grouplock grouplock;
+ struct ll_grouplock grouplock;
spin_lock(&lli->lli_lock);
if (!(fd->fd_flags & LL_FILE_GROUP_LOCKED)) {
@@ -1625,11 +1625,11 @@ static int ll_put_grouplock(struct inode *inode, struct file *file,
CWARN("no group lock held\n");
return -EINVAL;
}
- LASSERT(fd->fd_grouplock.cg_lock);
+ LASSERT(fd->fd_grouplock.lg_lock);
- if (fd->fd_grouplock.cg_gid != arg) {
+ if (fd->fd_grouplock.lg_gid != arg) {
CWARN("group lock %lu doesn't match current id %lu\n",
- arg, fd->fd_grouplock.cg_gid);
+ arg, fd->fd_grouplock.lg_gid);
spin_unlock(&lli->lli_lock);
return -EINVAL;
}
diff --git a/drivers/staging/lustre/lustre/llite/lcommon_misc.c b/drivers/staging/lustre/lustre/llite/lcommon_misc.c
index 68e3db1..5e3e43f 100644
--- a/drivers/staging/lustre/lustre/llite/lcommon_misc.c
+++ b/drivers/staging/lustre/lustre/llite/lcommon_misc.c
@@ -42,8 +42,8 @@
#include "../include/obd.h"
#include "../include/cl_object.h"
-#include "vvp_internal.h"
#include "../include/lustre_lite.h"
+#include "llite_internal.h"
/* Initialize the default and maximum LOV EA and cookie sizes. This allows
* us to make MDS RPCs with large enough reply buffers to hold the
@@ -126,7 +126,7 @@ int cl_ocd_update(struct obd_device *host,
#define GROUPLOCK_SCOPE "grouplock"
int cl_get_grouplock(struct cl_object *obj, unsigned long gid, int nonblock,
- struct ccc_grouplock *cg)
+ struct ll_grouplock *cg)
{
struct lu_env *env;
struct cl_io *io;
@@ -172,25 +172,25 @@ int cl_get_grouplock(struct cl_object *obj, unsigned long gid, int nonblock,
return rc;
}
- cg->cg_env = cl_env_get(&refcheck);
- cg->cg_io = io;
- cg->cg_lock = lock;
- cg->cg_gid = gid;
- LASSERT(cg->cg_env == env);
+ cg->lg_env = cl_env_get(&refcheck);
+ cg->lg_io = io;
+ cg->lg_lock = lock;
+ cg->lg_gid = gid;
+ LASSERT(cg->lg_env == env);
cl_env_unplant(env, &refcheck);
return 0;
}
-void cl_put_grouplock(struct ccc_grouplock *cg)
+void cl_put_grouplock(struct ll_grouplock *cg)
{
- struct lu_env *env = cg->cg_env;
- struct cl_io *io = cg->cg_io;
- struct cl_lock *lock = cg->cg_lock;
+ struct lu_env *env = cg->lg_env;
+ struct cl_io *io = cg->lg_io;
+ struct cl_lock *lock = cg->lg_lock;
int refcheck;
- LASSERT(cg->cg_env);
- LASSERT(cg->cg_gid);
+ LASSERT(cg->lg_env);
+ LASSERT(cg->lg_gid);
cl_env_implant(env, &refcheck);
cl_env_put(env, &refcheck);
diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h
index 86e93c0..8b943df 100644
--- a/drivers/staging/lustre/lustre/llite/llite_internal.h
+++ b/drivers/staging/lustre/lustre/llite/llite_internal.h
@@ -99,6 +99,13 @@ struct ll_remote_perm {
*/
};
+struct ll_grouplock {
+ struct lu_env *lg_env;
+ struct cl_io *lg_io;
+ struct cl_lock *lg_lock;
+ unsigned long lg_gid;
+};
+
enum lli_flags {
/* MDS has an authority for the Size-on-MDS attributes. */
LLIF_MDS_SIZE_LOCK = (1 << 0),
@@ -612,7 +619,7 @@ extern struct kmem_cache *ll_file_data_slab;
struct lustre_handle;
struct ll_file_data {
struct ll_readahead_state fd_ras;
- struct ccc_grouplock fd_grouplock;
+ struct ll_grouplock fd_grouplock;
__u64 lfd_pos;
__u32 fd_flags;
fmode_t fd_omode;
@@ -655,6 +662,11 @@ static inline int ll_need_32bit_api(struct ll_sb_info *sbi)
void ll_ras_enter(struct file *f);
+/* llite/lcommon_misc.c */
+int cl_get_grouplock(struct cl_object *obj, unsigned long gid, int nonblock,
+ struct ll_grouplock *cg);
+void cl_put_grouplock(struct ll_grouplock *cg);
+
/* llite/lproc_llite.c */
int ldebugfs_register_mountpoint(struct dentry *parent,
struct super_block *sb, char *osc, char *mdc);
diff --git a/drivers/staging/lustre/lustre/llite/vvp_internal.h b/drivers/staging/lustre/lustre/llite/vvp_internal.h
index 99e7ef3..4740ff5 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_internal.h
+++ b/drivers/staging/lustre/lustre/llite/vvp_internal.h
@@ -388,17 +388,6 @@ int cl_ocd_update(struct obd_device *host,
struct obd_device *watched,
enum obd_notify_event ev, void *owner, void *data);
-struct ccc_grouplock {
- struct lu_env *cg_env;
- struct cl_io *cg_io;
- struct cl_lock *cg_lock;
- unsigned long cg_gid;
-};
-
-int cl_get_grouplock(struct cl_object *obj, unsigned long gid, int nonblock,
- struct ccc_grouplock *cg);
-void cl_put_grouplock(struct ccc_grouplock *cg);
-
/**
* New interfaces to get and put lov_stripe_md from lov layer. This violates
* layering because lov_stripe_md is supposed to be a private data in lov.
diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c
index 48b0693..18bc71b 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_io.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_io.c
@@ -235,7 +235,7 @@ static int vvp_io_one_lock_index(const struct lu_env *env, struct cl_io *io,
if (vio->vui_fd && (vio->vui_fd->fd_flags & LL_FILE_GROUP_LOCKED)) {
descr->cld_mode = CLM_GROUP;
- descr->cld_gid = vio->vui_fd->fd_grouplock.cg_gid;
+ descr->cld_gid = vio->vui_fd->fd_grouplock.lg_gid;
} else {
descr->cld_mode = mode;
}
--
2.1.0
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