sync: add support for -d -f FILE

Based on the patch by Ari Sundholm <ari@tuxera.com>

function                                             old     new   delta
sync_main                                             20     163    +143
packed_usage                                       30653   30673     +20
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 163/0)             Total: 163 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2015-07-21 19:50:48 +02:00
parent ce193f809b
commit 35ae2ccb40
4 changed files with 75 additions and 11 deletions

View File

@@ -571,12 +571,6 @@ config SUM
help
checksum and count the blocks in a file
config SYNC
bool "sync"
default y
help
sync is used to flush filesystem buffers.
config TAC
bool "tac"
default y