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authorChristoph Hellwig <hch@infradead.org>2011-01-07 14:02:04 +0100
committerAlex Elder <aelder@sgi.com>2011-01-12 03:28:29 +0100
commita46db60834883c1c8c665d7fcc7b4ab66f5966fc (patch)
tree962f134a2c7f771cdafdae4ff6caa9e36693dce5 /fs/xfs/Makefile
parentxfs: ensure log covering transactions are synchronous (diff)
downloadlinux-a46db60834883c1c8c665d7fcc7b4ab66f5966fc.tar.xz
linux-a46db60834883c1c8c665d7fcc7b4ab66f5966fc.zip
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 0dce969d6cad..faca44997099 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 \