Li Zefan e1e8fb6a1f fs: remove FS_COW_FL ... FS_COW_FL and FS_NOCOW_FL were newly introduced to control per file COW in btrfs, but FS_NOCOW_FL is sufficient. The fact is we don't have corresponding BTRFS_INODE_COW flag. COW is default, and FS_NOCOW_FL can be used to switch off COW for a single file. If we mount btrfs with nodatacow, a newly created file will be set with the FS_NOCOW_FL flag. So to turn on COW for it, we can just clear the FS_NOCOW_FL flag. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Signed-off-by: Chris Mason <chris.mason@oracle.com>		2011-05-14 16:10:26 -04:00
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acpi	Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2011-01-20 16:28:34 -08:00
asm-generic	mm: <asm-generic/pgtable.h> must include <linux/mm_types.h>	2011-02-28 17:46:49 -08:00
crypto	…
drm	drm: fix unsigned vs signed comparison issue in modeset ctl ioctl.	2011-02-28 15:24:35 +10:00
keys	RxRPC: Fix v1 keys	2011-03-02 22:18:53 -08:00
linux	fs: remove FS_COW_FL	2011-05-14 16:10:26 -04:00
math-emu	…
media	[media] v4l: Include linux/videodev2.h in media/v4l2-ctrls.h	2011-01-19 11:52:09 -02:00
mtd	…
net	net_sched: long word align struct qdisc_skb_cb data	2011-02-23 14:17:02 -08:00
pcmcia	pcmcia: re-enable Zoomed Video support	2011-02-20 12:47:34 +01:00
rdma	RDMA: Update workqueue usage	2011-01-16 21:16:31 -08:00
rxrpc	…
scsi	[SCSI] fix incorrect value of SCSI_MAX_SG_CHAIN_SEGMENTS due to include file ordering	2011-01-24 11:49:34 -06:00
sound	ASoC: WM8903: Fix mic detection register definitions	2011-02-13 19:38:06 +00:00
target	[SCSI] target: Fix t_transport_aborted handling in LUN_RESET + active I/O shutdown	2011-02-28 11:23:32 -06:00
trace	Btrfs: add initial tracepoint support for btrfs	2011-03-28 05:37:33 -04:00
video	…
xen	Merge branch 'stable/gntdev' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen	2011-01-13 18:46:48 -08:00
Kbuild	…