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authorChristoph Hellwig <hch@lst.de>2019-10-24 22:26:02 -0700
committerDarrick J. Wong <darrick.wong@oracle.com>2019-10-28 08:37:55 -0700
commit837a6e7f5cdb5e411c6187729e12962c2705160d (patch)
tree7d0ae32f039afb04576d96dd2b66b80f3d8780e9 /include/linux/falloc.h
parent9afe1d5c14e0fa59b678dcf013c8469cf3f0c132 (diff)
fs: add generic UNRESVSP and ZERO_RANGE ioctl handlers
These use the same scheme as the pre-existing mapping of the XFS RESVP ioctls to ->falloc, so just extend it and remove the XFS implementation. Signed-off-by: Christoph Hellwig <hch@lst.de> [darrick: fix compile error on s390] Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'include/linux/falloc.h')
-rw-r--r--include/linux/falloc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/falloc.h b/include/linux/falloc.h
index 674d59f4d6ce..f5c73f0ec22d 100644
--- a/include/linux/falloc.h
+++ b/include/linux/falloc.h
@@ -20,7 +20,10 @@ struct space_resv {
};
#define FS_IOC_RESVSP _IOW('X', 40, struct space_resv)
+#define FS_IOC_UNRESVSP _IOW('X', 41, struct space_resv)
#define FS_IOC_RESVSP64 _IOW('X', 42, struct space_resv)
+#define FS_IOC_UNRESVSP64 _IOW('X', 43, struct space_resv)
+#define FS_IOC_ZERO_RANGE _IOW('X', 57, struct space_resv)
#define FALLOC_FL_SUPPORTED_MASK (FALLOC_FL_KEEP_SIZE | \
FALLOC_FL_PUNCH_HOLE | \