From bbd55937de8f2754adc5792b0f8e5ff7d9c0420e Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Wed, 19 Feb 2020 10:30:46 -0800 Subject: ext4: rename s_journal_flag_rwsem to s_writepages_rwsem In preparation for making s_journal_flag_rwsem synchronize ext4_writepages() with changes to both the EXTENTS and JOURNAL_DATA flags (rather than just JOURNAL_DATA as it does currently), rename it to s_writepages_rwsem. Link: https://lore.kernel.org/r/20200219183047.47417-2-ebiggers@kernel.org Signed-off-by: Eric Biggers Signed-off-by: Theodore Ts'o Reviewed-by: Jan Kara Cc: stable@kernel.org --- fs/ext4/ext4.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ext4/ext4.h') diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 614fefa7dc7a..4b986ad42b9d 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1553,7 +1553,7 @@ struct ext4_sb_info { struct ratelimit_state s_msg_ratelimit_state; /* Barrier between changing inodes' journal flags and writepages ops. */ - struct percpu_rw_semaphore s_journal_flag_rwsem; + struct percpu_rw_semaphore s_writepages_rwsem; struct dax_device *s_daxdev; #ifdef CONFIG_EXT4_DEBUG unsigned long s_simulate_fail; -- cgit v1.2.3-58-ga151