From 48fbfe50f1d5fef51bac98d105d2a28df42a1205 Mon Sep 17 00:00:00 2001 From: Deepa Dinamani Date: Mon, 8 May 2017 15:59:10 -0700 Subject: fs: f2fs: use ktime_get_real_seconds for sit_info times CURRENT_TIME_SEC is not y2038 safe. Replace use of CURRENT_TIME_SEC with ktime_get_real_seconds in segment timestamps used by GC algorithm including the segment mtime timestamps. Link: http://lkml.kernel.org/r/1491613030-11599-2-git-send-email-deepa.kernel@gmail.com Signed-off-by: Deepa Dinamani Reviewed-by: Arnd Bergmann Cc: Jaegeuk Kim Cc: Chao Yu Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/f2fs/segment.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'fs/f2fs/segment.h') diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index 5e8ad4280a50..313b99040aa6 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -691,8 +691,9 @@ static inline void set_to_next_sit(struct sit_info *sit_i, unsigned int start) static inline unsigned long long get_mtime(struct f2fs_sb_info *sbi) { struct sit_info *sit_i = SIT_I(sbi); - return sit_i->elapsed_time + CURRENT_TIME_SEC.tv_sec - - sit_i->mounted_time; + time64_t now = ktime_get_real_seconds(); + + return sit_i->elapsed_time + now - sit_i->mounted_time; } static inline void set_summary(struct f2fs_summary *sum, nid_t nid, -- cgit v1.2.3