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authorGoldwyn Rodrigues <rgoldwyn@gmail.com>2013-07-03 15:00:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 16:07:23 -0700
commit8fa9d17f93ee8eb79d595c98cef0944f6ee5de75 (patch)
tree72f7caabae8782f13b3d5366975c295ccdd52172 /fs
parent40c7f2eaf59230135fd91a398924bdbf873378ec (diff)
downloadop-kernel-dev-8fa9d17f93ee8eb79d595c98cef0944f6ee5de75.zip
op-kernel-dev-8fa9d17f93ee8eb79d595c98cef0944f6ee5de75.tar.gz
ocfs2: remove unecessary variable needs_checkpoint
Code cleanup: needs_checkpoint is assigned to but never used. Delete the variable. Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com> Cc: Jeff Liu <jeff.liu@oracle.com> Acked-by: Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/ocfs2/journal.h1
-rw-r--r--fs/ocfs2/ocfs2.h1
-rw-r--r--fs/ocfs2/super.c6
3 files changed, 2 insertions, 6 deletions
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index a3385b6..0a99273 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -200,7 +200,6 @@ void ocfs2_complete_quota_recovery(struct ocfs2_super *osb);
static inline void ocfs2_start_checkpoint(struct ocfs2_super *osb)
{
- atomic_set(&osb->needs_checkpoint, 1);
wake_up(&osb->checkpoint_event);
}
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index d355e6e..3a90347 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -347,7 +347,6 @@ struct ocfs2_super
struct task_struct *recovery_thread_task;
int disable_recovery;
wait_queue_head_t checkpoint_event;
- atomic_t needs_checkpoint;
struct ocfs2_journal *journal;
unsigned long osb_commit_interval;
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 01b8516..854d809 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -286,10 +286,9 @@ static int ocfs2_osb_dump(struct ocfs2_super *osb, char *buf, int len)
spin_unlock(&osb->osb_lock);
out += snprintf(buf + out, len - out,
- "%10s => Pid: %d Interval: %lu Needs: %d\n", "Commit",
+ "%10s => Pid: %d Interval: %lu\n", "Commit",
(osb->commit_task ? task_pid_nr(osb->commit_task) : -1),
- osb->osb_commit_interval,
- atomic_read(&osb->needs_checkpoint));
+ osb->osb_commit_interval);
out += snprintf(buf + out, len - out,
"%10s => State: %d TxnId: %lu NumTxns: %d\n",
@@ -2154,7 +2153,6 @@ static int ocfs2_initialize_super(struct super_block *sb,
}
init_waitqueue_head(&osb->checkpoint_event);
- atomic_set(&osb->needs_checkpoint, 0);
osb->s_atime_quantum = OCFS2_DEFAULT_ATIME_QUANTUM;
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