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authorChristoph Hellwig <hch@infradead.org>2011-01-07 13:02:04 +0000
committerAlex Elder <aelder@sgi.com>2011-01-11 20:28:29 -0600
commita46db60834883c1c8c665d7fcc7b4ab66f5966fc (patch)
tree962f134a2c7f771cdafdae4ff6caa9e36693dce5 /fs/xfs/Makefile
parentc58efdb442bb49dea1d148f207560c41918c1bf4 (diff)
downloadop-kernel-dev-a46db60834883c1c8c665d7fcc7b4ab66f5966fc.zip
op-kernel-dev-a46db60834883c1c8c665d7fcc7b4ab66f5966fc.tar.gz
xfs: add FITRIM support
Allow manual discards from userspace using the FITRIM ioctl. This is not intended to be run during normal workloads, as the freepsace btree walks can cause large performance degradation. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/Makefile')
-rw-r--r--fs/xfs/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 0dce969..faca449 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -98,6 +98,7 @@ xfs-y += $(addprefix $(XFS_LINUX)/, \
kmem.o \
xfs_aops.o \
xfs_buf.o \
+ xfs_discard.o \
xfs_export.o \
xfs_file.o \
xfs_fs_subr.o \
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