diff options
| author | Chunguang Xu <brookxu@tencent.com> | 2020-09-24 11:03:43 +0800 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-10-18 10:36:59 -0400 |
| commit | dd0db94f305c9f5dd44d0ecc7bf29944d4867074 (patch) | |
| tree | 3d39c001d03a1d963b723d9aed4228f94aa93c19 /fs/ext4/block_validity.c | |
| parent | ee7ed3aa0f08621dbf897d2a98dc6f2c7e7d0335 (diff) | |
ext4: rename system_blks to s_system_blks inside ext4_sb_info
Rename system_blks to s_system_blks inside ext4_sb_info, keep
the naming rules consistent with other variables, which is
convenient for code reading and writing.
Signed-off-by: Chunguang Xu <brookxu@tencent.com>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/1600916623-544-2-git-send-email-brookxu@tencent.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/block_validity.c')
| -rw-r--r-- | fs/ext4/block_validity.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c index c54ba52f2dd4..8e6ca23ed172 100644 --- a/fs/ext4/block_validity.c +++ b/fs/ext4/block_validity.c @@ -131,7 +131,7 @@ static void debug_print_tree(struct ext4_sb_info *sbi) printk(KERN_INFO "System zones: "); rcu_read_lock(); - system_blks = rcu_dereference(sbi->system_blks); + system_blks = rcu_dereference(sbi->s_system_blks); node = rb_first(&system_blks->root); while (node) { entry = rb_entry(node, struct ext4_system_zone, node); @@ -261,7 +261,7 @@ int ext4_setup_system_zone(struct super_block *sb) * with ext4_data_block_valid() accessing the rbtree at the same * time. */ - rcu_assign_pointer(sbi->system_blks, system_blks); + rcu_assign_pointer(sbi->s_system_blks, system_blks); if (test_opt(sb, DEBUG)) debug_print_tree(sbi); @@ -286,9 +286,9 @@ void ext4_release_system_zone(struct super_block *sb) { struct ext4_system_blocks *system_blks; - system_blks = rcu_dereference_protected(EXT4_SB(sb)->system_blks, + system_blks = rcu_dereference_protected(EXT4_SB(sb)->s_system_blks, lockdep_is_held(&sb->s_umount)); - rcu_assign_pointer(EXT4_SB(sb)->system_blks, NULL); + rcu_assign_pointer(EXT4_SB(sb)->s_system_blks, NULL); if (system_blks) call_rcu(&system_blks->rcu, ext4_destroy_system_zone); @@ -319,7 +319,7 @@ int ext4_inode_block_valid(struct inode *inode, ext4_fsblk_t start_blk, * mount option. */ rcu_read_lock(); - system_blks = rcu_dereference(sbi->system_blks); + system_blks = rcu_dereference(sbi->s_system_blks); if (system_blks == NULL) goto out_rcu; |