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| author | Eric Sandeen <sandeen@sandeen.net> | 2007-10-11 17:37:10 +1000 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-02-07 16:44:32 +1100 |
| commit | b22cd72c95df0414e0502a0999624d460ba66126 (patch) | |
| tree | 6f65eb03e95238886007abd780be73a3c2427a9b /fs/xfs/xfs_log_priv.h | |
| parent | 287f3dad14828275d2517c8696ad118c82b9243f (diff) | |
| download | lwn-b22cd72c95df0414e0502a0999624d460ba66126.tar.gz lwn-b22cd72c95df0414e0502a0999624d460ba66126.zip | |
[XFS] Unwrap LOG_LOCK.
Un-obfuscate LOG_LOCK, remove LOG_LOCK->mutex_lock->spin_lock macros, call
spin_lock directly, remove extraneous cookie holdover from old xfs code,
and change lock type to spinlock_t.
SGI-PV: 970382
SGI-Modid: xfs-linux-melb:xfs-kern:29740a
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_log_priv.h')
| -rw-r--r-- | fs/xfs/xfs_log_priv.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h index 752f964b3699..5fa21b030666 100644 --- a/fs/xfs/xfs_log_priv.h +++ b/fs/xfs/xfs_log_priv.h @@ -107,8 +107,6 @@ struct xfs_mount; #define GRANT_LOCK(log) mutex_spinlock(&(log)->l_grant_lock) #define GRANT_UNLOCK(log, s) mutex_spinunlock(&(log)->l_grant_lock, s) -#define LOG_LOCK(log) mutex_spinlock(&(log)->l_icloglock) -#define LOG_UNLOCK(log, s) mutex_spinunlock(&(log)->l_icloglock, s) #define xlog_panic(args...) cmn_err(CE_PANIC, ## args) #define xlog_exit(args...) cmn_err(CE_PANIC, ## args) @@ -415,7 +413,7 @@ typedef struct log { xlog_ticket_t *l_unmount_free;/* kmem_free these addresses */ xlog_ticket_t *l_tail; /* free list of tickets */ xlog_in_core_t *l_iclog; /* head log queue */ - lock_t l_icloglock; /* grab to change iclog state */ + spinlock_t l_icloglock; /* grab to change iclog state */ xfs_lsn_t l_tail_lsn; /* lsn of 1st LR with unflushed * buffers */ xfs_lsn_t l_last_sync_lsn;/* lsn of last LR on disk */ |