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[GFS2] Use atomic_t for journal free blocks counter

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This patch changes the counter which keeps track of the free
blocks in the journal to an atomic_t in preparation for the
following patch which will update the log reservation code.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse
2007-11-08 14:55:03 +00:00
parent 2bcd610d2f
commit fd041f0b40
3 changed files with 16 additions and 16 deletions
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2
fs/gfs2/incore.h
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@ -595,7 +595,7 @@ struct gfs2_sbd {
struct list_head sd_log_le_databuf;
struct list_head sd_log_le_ordered;
unsigned int sd_log_blks_free;
atomic_t sd_log_blks_free;
struct mutex sd_log_reserve_mutex;
u64 sd_log_sequence;