Theodore Ts'o a931da6ac9 jbd2: Change j_state_lock to be a rwlock_t ... Lockstat reports have shown that j_state_lock is a major source of lock contention, especially on systems with more than 4 CPU cores. So change it to be a read/write spinlock. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>		2010-08-03 21:35:12 -04:00
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checkpoint.c	jbd2: Change j_state_lock to be a rwlock_t	2010-08-03 21:35:12 -04:00
commit.c	jbd2: Change j_state_lock to be a rwlock_t	2010-08-03 21:35:12 -04:00
journal.c	jbd2: Change j_state_lock to be a rwlock_t	2010-08-03 21:35:12 -04:00
Kconfig	Revert "task_struct: make journal_info conditional"	2009-12-17 13:23:24 -08:00
Makefile	[PATCH] jbd2: rename jbd2 symbols to avoid duplication of jbd symbols	2006-10-11 11:14:15 -07:00
recovery.c	ext4: remove initialized but not read variables	2010-06-14 13:28:03 -04:00
revoke.c	jbd2: use SWRITE_SYNC_PLUG when writing synchronous revoke records	2009-04-14 07:50:56 -04:00
transaction.c	jbd2: Change j_state_lock to be a rwlock_t	2010-08-03 21:35:12 -04:00