1 From: Greg Kroah-Hartman <gregkh@suse.de>
2 Subject: ABI fix: add WB_SYNC_HOLD enum writeback_sync_modes
4 This is only to keep the ABI stable for now, this patch
5 needs to be removed next chance we get when the ABI changes
6 as it's not needed at all.
8 This is here because 2.6.27.13 removes this enum.
10 Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
13 include/linux/writeback.h | 1 +
14 1 file changed, 1 insertion(+)
16 --- a/include/linux/writeback.h
17 +++ b/include/linux/writeback.h
18 @@ -30,6 +30,7 @@ static inline int task_is_pdflush(struct
19 enum writeback_sync_modes {
20 WB_SYNC_NONE, /* Don't wait on anything */
21 WB_SYNC_ALL, /* Wait on every mapping */
22 + WB_SYNC_HOLD, /* DOES NOTHING, DO NOT USE, ONLY HERE FOR ABI issue */