Any comments? If this patch is acceptable, it should be queued for .39?
since fs.h is exported to userspace.
Li Zefan wrote:
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
Excerpts from Li Zefan's message of 2011-05-03 05:11:44 -0400:
Any comments? If this patch is acceptable, it should be queued for .39?
since fs.h is exported to userspace.
Li Zefan wrote:
FS_COW_FL and FS_NOCOW_FL were newly introduced to control per file
COW in btrfs, but FS_NOCOW_FL is
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
