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authorOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>2009-09-20 01:31:58 +0900
committerOGAWA Hirofumi <hirofumi@mail.parknet.co.jp>2009-09-20 01:35:25 +0900
commited248b290da7297c9b9a3ff180f5eee4db016224 (patch)
tree86793695dccd8ff8e6973f546da0020964717534 /fs/debugfs
parent955234755ce4a2c33cfc558912aa8f2148cc1fc6 (diff)
fat: Check s_dirt in fat_sync_fs()
If we didn't check sb->s_dirt, it will update the FSINFO unconditionally. It will reduce the filetime of flash base device. So, this checks sb->s_dirt. sb->s_dirt is racy, however FSINFO is just hint. So even if there is race, and we hit it, it would not become big problem. And this also is as workaround of suspend problem. Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Diffstat (limited to 'fs/debugfs')
0 files changed, 0 insertions, 0 deletions