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authorChunguang Xu <brookxu@tencent.com>2020-11-07 23:58:15 +0800
committerTheodore Ts'o <tytso@mit.edu>2020-12-09 14:11:27 -0500
commit8041ac642a1b31a2479488bc93fb16045726de23 (patch)
treefdcabb763f2e16013be5900e6d2571eb41f3eb09
parentce3cca337401123c9cf96896fc4e1657bb016bd3 (diff)
ext4: update ext4_data_block_valid related comments
Since ext4_data_block_valid() has been renamed to ext4_inode_block_valid(), the related comments need to be updated. Signed-off-by: Chunguang Xu <brookxu@tencent.com> Reviewed-by: Andreas Dilger <adilger@dilger.ca> Link: https://lore.kernel.org/r/1604764698-4269-5-git-send-email-brookxu@tencent.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
-rw-r--r--fs/ext4/block_validity.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 8e6ca23ed172..c13422a770e4 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -206,7 +206,7 @@ static void ext4_destroy_system_zone(struct rcu_head *rcu)
*
* The update of system_blks pointer in this function is protected by
* sb->s_umount semaphore. However we have to be careful as we can be
- * racing with ext4_data_block_valid() calls reading system_blks rbtree
+ * racing with ext4_inode_block_valid() calls reading system_blks rbtree
* protected only by RCU. That's why we first build the rbtree and then
* swap it in place.
*/
@@ -258,7 +258,7 @@ int ext4_setup_system_zone(struct super_block *sb)
/*
* System blks rbtree complete, announce it once to prevent racing
- * with ext4_data_block_valid() accessing the rbtree at the same
+ * with ext4_inode_block_valid() accessing the rbtree at the same
* time.
*/
rcu_assign_pointer(sbi->s_system_blks, system_blks);
@@ -278,7 +278,7 @@ err:
*
* The update of system_blks pointer in this function is protected by
* sb->s_umount semaphore. However we have to be careful as we can be
- * racing with ext4_data_block_valid() calls reading system_blks rbtree
+ * racing with ext4_inode_block_valid() calls reading system_blks rbtree
* protected only by RCU. So we first clear the system_blks pointer and
* then free the rbtree only after RCU grace period expires.
*/