From 8fa9d17f93ee8eb79d595c98cef0944f6ee5de75 Mon Sep 17 00:00:00 2001 From: Goldwyn Rodrigues Date: Wed, 3 Jul 2013 15:00:51 -0700 Subject: [PATCH] ocfs2: remove unecessary variable needs_checkpoint Code cleanup: needs_checkpoint is assigned to but never used. Delete the variable. Signed-off-by: Goldwyn Rodrigues Cc: Jeff Liu Acked-by: Joel Becker Cc: Mark Fasheh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ocfs2/journal.h | 1 - fs/ocfs2/ocfs2.h | 1 - fs/ocfs2/super.c | 6 ++---- 3 files changed, 2 insertions(+), 6 deletions(-) diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h index a3385b63ff5e..0a992737dcaf 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 d355e6e36b36..3a903470c794 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 01b85165552b..854d80955bf8 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; -- 2.20.1