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| author |   Christoph Hellwig <hch@lst.de> | 2019-10-24 22:26:02 -0700 |
|---|---|---|
| committer |   Darrick J. Wong <darrick.wong@oracle.com> | 2019-10-28 08:37:55 -0700 |
| commit | 837a6e7f5cdb5e411c6187729e12962c2705160d (patch) | |
| tree | 7d0ae32f039afb04576d96dd2b66b80f3d8780e9 /include/linux/falloc.h | |
| parent | xfs: don't implement XFS_IOC_RESVSP / XFS_IOC_RESVSP64 (diff) | |
| download | wireguard-linux-837a6e7f5cdb5e411c6187729e12962c2705160d.tar.xz wireguard-linux-837a6e7f5cdb5e411c6187729e12962c2705160d.zip | |
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.h | 3 |
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 | \ |