summaryrefslogtreecommitdiffstats
path: root/fs/ext4/ext4.h
diff options
context:
space:
mode:
authorHarshad Shirwadkar <harshadshirwadkar@gmail.com>2020-10-15 13:37:55 -0700
committerTheodore Ts'o <tytso@mit.edu>2020-10-21 23:22:26 -0400
commit6866d7b3f2bb4f011041ba54c98b1584497fe2fd (patch)
tree4ae01bbb3dc62134eaaea5e8324da97bcb117224 /fs/ext4/ext4.h
parent995a3ed67fc8c0e3301a770016fb66f1bbf15ec8 (diff)
downloadlinux-6866d7b3f2bb4f011041ba54c98b1584497fe2fd.tar.bz2
ext4 / jbd2: add fast commit initialization
This patch adds fast commit area trackers in the journal_t structure. These are initialized via the jbd2_fc_init() routine that this patch adds. This patch also adds ext4/fast_commit.c and ext4/fast_commit.h files for fast commit code that will be added in subsequent patches in this series. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201015203802.3597742-4-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
-rw-r--r--fs/ext4/ext4.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 02d7dc378505..2c412d32db0f 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -963,6 +963,7 @@ do { \
#endif /* defined(__KERNEL__) || defined(__linux__) */
#include "extents_status.h"
+#include "fast_commit.h"
/*
* Lock subclasses for i_data_sem in the ext4_inode_info structure.
@@ -2678,6 +2679,9 @@ extern int ext4_init_inode_table(struct super_block *sb,
ext4_group_t group, int barrier);
extern void ext4_end_bitmap_read(struct buffer_head *bh, int uptodate);
+/* fast_commit.c */
+
+void ext4_fc_init(struct super_block *sb, journal_t *journal);
/* mballoc.c */
extern const struct seq_operations ext4_mb_seq_groups_ops;
extern long ext4_mb_stats;