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(parent: 3e05bde) | patch
Btrfs: don't set and clear delalloc for O_DIRECT writes
authorJosef Bacik <jbacik@fb.com>
Wed, 11 Feb 2015 20:08:58 +0000 (15:08 -0500)
committerChris Mason <clm@fb.com>
Sat, 14 Feb 2015 16:19:14 +0000 (08:19 -0800)
commit3266789f9d08b27275bae5ab1dcd27d1bbf15e79
treeb0543175a216240566971738f492b6ab87ac4732tree | snapshot
parent3e05bde8c3c2dd761da4d52944a087907955a53ccommit | diff
Btrfs: don't set and clear delalloc for O_DIRECT writes

We do this to get the space accounting, but this is just needless churn on the
io_tree, so just drop setting/clearing delalloc and just drop the reserved data
space when we have a successfull allocation.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <clm@fb.com>
fs/btrfs/inode.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)