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f2fs: introduce time and interval facility

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This patch adds time and interval arrays to store some timing variables.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim
2016-01-08 15:51:50 -08:00
parent 9b72a388f5
commit 6beceb5427
4 changed files with 25 additions and 7 deletions
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fs/f2fs/checkpoint.c
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@@ -1139,7 +1139,7 @@ int write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc)
"checkpoint: version = %llx", ckpt_ver);
/* do checkpoint periodically */
sbi->cp_expires = round_jiffies_up(jiffies + HZ * sbi->cp_interval);
f2fs_update_time(sbi, CP_TIME);
trace_f2fs_write_checkpoint(sbi->sb, cpc->reason, "finish checkpoint");
out:
mutex_unlock(&sbi->cp_mutex);