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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2022-11-14 18:26:00 +0100 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2023-06-15 09:57:38 +0200 |
| commit | e392edd5d52a6742595ecaf8270c1af3e96b9a38 (patch) | |
| tree | 8544907a6fe2ca352d4230b915ad005b032c5263 /fs/gfs2 | |
| parent | gfs2: Rename the {freeze,thaw}_super callbacks (diff) | |
| download | linux-e392edd5d52a6742595ecaf8270c1af3e96b9a38.tar.xz linux-e392edd5d52a6742595ecaf8270c1af3e96b9a38.zip | |
gfs2: Rename gfs2_freeze_lock{ => _shared }
Rename gfs2_freeze_lock to gfs2_freeze_lock_shared to make it a bit more
obvious that this function establishes the "thawed" state of the freeze
glock.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/ops_fstype.c | 4 | ||||
| -rw-r--r-- | fs/gfs2/recovery.c | 2 | ||||
| -rw-r--r-- | fs/gfs2/super.c | 2 | ||||
| -rw-r--r-- | fs/gfs2/util.c | 10 | ||||
| -rw-r--r-- | fs/gfs2/util.h | 5 |
5 files changed, 12 insertions, 11 deletions
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index 3b93e4a22dfd..4fb25496e92f 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -1269,7 +1269,7 @@ static int gfs2_fill_super(struct super_block *sb, struct fs_context *fc) } } - error = gfs2_freeze_lock(sdp, &freeze_gh, 0); + error = gfs2_freeze_lock_shared(sdp, &freeze_gh, 0); if (error) goto fail_per_node; @@ -1592,7 +1592,7 @@ static int gfs2_reconfigure(struct fs_context *fc) if ((sb->s_flags ^ fc->sb_flags) & SB_RDONLY) { struct gfs2_holder freeze_gh; - error = gfs2_freeze_lock(sdp, &freeze_gh, 0); + error = gfs2_freeze_lock_shared(sdp, &freeze_gh, 0); if (error) return -EINVAL; diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c index d8e522f389aa..61ef07da40b2 100644 --- a/fs/gfs2/recovery.c +++ b/fs/gfs2/recovery.c @@ -470,7 +470,7 @@ void gfs2_recover_func(struct work_struct *work) /* Acquire a shared hold on the freeze glock */ - error = gfs2_freeze_lock(sdp, &thaw_gh, LM_FLAG_PRIORITY); + error = gfs2_freeze_lock_shared(sdp, &thaw_gh, LM_FLAG_PRIORITY); if (error) goto fail_gunlock_ji; diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index bfaeef04a4f7..01ea53504e9d 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -677,7 +677,7 @@ void gfs2_freeze_func(struct work_struct *work) struct super_block *sb = sdp->sd_vfs; atomic_inc(&sb->s_active); - error = gfs2_freeze_lock(sdp, &freeze_gh, 0); + error = gfs2_freeze_lock_shared(sdp, &freeze_gh, 0); if (error) { gfs2_assert_withdraw(sdp, 0); } else { diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index 16ac3b3e7b88..817c4f42ae7b 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -93,13 +93,13 @@ out_unlock: } /** - * gfs2_freeze_lock - hold the freeze glock + * gfs2_freeze_lock_shared - hold the freeze glock * @sdp: the superblock * @freeze_gh: pointer to the requested holder * @caller_flags: any additional flags needed by the caller */ -int gfs2_freeze_lock(struct gfs2_sbd *sdp, struct gfs2_holder *freeze_gh, - int caller_flags) +int gfs2_freeze_lock_shared(struct gfs2_sbd *sdp, struct gfs2_holder *freeze_gh, + int caller_flags) { int flags = LM_FLAG_NOEXP | GL_EXACT | caller_flags; int error; @@ -157,8 +157,8 @@ static void signal_our_withdraw(struct gfs2_sbd *sdp) gfs2_holder_mark_uninitialized(&freeze_gh); if (sdp->sd_freeze_gl && !gfs2_glock_is_locked_by_me(sdp->sd_freeze_gl)) { - ret = gfs2_freeze_lock(sdp, &freeze_gh, - log_write_allowed ? 0 : LM_FLAG_TRY); + ret = gfs2_freeze_lock_shared(sdp, &freeze_gh, + log_write_allowed ? 0 : LM_FLAG_TRY); if (ret == GLR_TRYFAILED) ret = 0; } diff --git a/fs/gfs2/util.h b/fs/gfs2/util.h index 78ec190f4155..3291e33e81e9 100644 --- a/fs/gfs2/util.h +++ b/fs/gfs2/util.h @@ -149,8 +149,9 @@ int gfs2_io_error_i(struct gfs2_sbd *sdp, const char *function, extern int check_journal_clean(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd, bool verbose); -extern int gfs2_freeze_lock(struct gfs2_sbd *sdp, - struct gfs2_holder *freeze_gh, int caller_flags); +extern int gfs2_freeze_lock_shared(struct gfs2_sbd *sdp, + struct gfs2_holder *freeze_gh, + int caller_flags); extern void gfs2_freeze_unlock(struct gfs2_holder *freeze_gh); #define gfs2_io_error(sdp) \ |