From 0915e464cb274648e1ef1663e1356e53ff400983 Mon Sep 17 00:00:00 2001 From: Harshad Shirwadkar Date: Thu, 23 Dec 2021 12:21:39 -0800 Subject: ext4: simplify updating of fast commit stats Move fast commit stats updating logic to a separate function from ext4_fc_commit(). This significantly improves readability of ext4_fc_commit(). Signed-off-by: Harshad Shirwadkar Link: https://lore.kernel.org/r/20211223202140.2061101-4-harshads@google.com Signed-off-by: Theodore Ts'o --- fs/ext4/fast_commit.h | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) (limited to 'fs/ext4/fast_commit.h') diff --git a/fs/ext4/fast_commit.h b/fs/ext4/fast_commit.h index 937c381b4c85..083ad1cb705a 100644 --- a/fs/ext4/fast_commit.h +++ b/fs/ext4/fast_commit.h @@ -71,21 +71,19 @@ struct ext4_fc_tail { }; /* - * Fast commit reason codes + * Fast commit status codes + */ +enum { + EXT4_FC_STATUS_OK = 0, + EXT4_FC_STATUS_INELIGIBLE, + EXT4_FC_STATUS_SKIPPED, + EXT4_FC_STATUS_FAILED, +}; + +/* + * Fast commit ineligiblity reasons: */ enum { - /* - * Commit status codes: - */ - EXT4_FC_REASON_OK = 0, - EXT4_FC_REASON_INELIGIBLE, - EXT4_FC_REASON_ALREADY_COMMITTED, - EXT4_FC_REASON_FC_START_FAILED, - EXT4_FC_REASON_FC_FAILED, - - /* - * Fast commit ineligiblity reasons: - */ EXT4_FC_REASON_XATTR = 0, EXT4_FC_REASON_CROSS_RENAME, EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, @@ -117,7 +115,10 @@ struct ext4_fc_stats { unsigned int fc_ineligible_reason_count[EXT4_FC_REASON_MAX]; unsigned long fc_num_commits; unsigned long fc_ineligible_commits; + unsigned long fc_failed_commits; + unsigned long fc_skipped_commits; unsigned long fc_numblks; + u64 s_fc_avg_commit_time; }; #define EXT4_FC_REPLAY_REALLOC_INCREMENT 4 -- cgit v1.2.3