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authorEric Sandeen <sandeen@sandeen.net>2007-10-11 17:37:31 +1000
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-02-07 16:44:41 +1100
commitc8b5ea289fed15a7d7a4d6e911987ff16499aed7 (patch)
tree87abfca7086b8d68c1696e9c1557f1d5440e9f32 /fs/xfs/xfs_log_priv.h
parentb22cd72c95df0414e0502a0999624d460ba66126 (diff)
downloadblackbird-op-linux-c8b5ea289fed15a7d7a4d6e911987ff16499aed7.tar.gz
blackbird-op-linux-c8b5ea289fed15a7d7a4d6e911987ff16499aed7.zip
[XFS] Unwrap GRANT_LOCK.
Un-obfuscate GRANT_LOCK, remove GRANT_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:29741a 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.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 5fa21b030666..07da6a72628a 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -105,9 +105,6 @@ struct xfs_mount;
((i) >> 24)
#endif
-#define GRANT_LOCK(log) mutex_spinlock(&(log)->l_grant_lock)
-#define GRANT_UNLOCK(log, s) mutex_spinunlock(&(log)->l_grant_lock, s)
-
#define xlog_panic(args...) cmn_err(CE_PANIC, ## args)
#define xlog_exit(args...) cmn_err(CE_PANIC, ## args)
#define xlog_warn(args...) cmn_err(CE_WARN, ## args)
@@ -437,7 +434,7 @@ typedef struct log {
char *l_iclog_bak[XLOG_MAX_ICLOGS];
/* The following block of fields are changed while holding grant_lock */
- lock_t l_grant_lock;
+ spinlock_t l_grant_lock;
xlog_ticket_t *l_reserve_headq;
xlog_ticket_t *l_write_headq;
int l_grant_reserve_cycle;
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