On 1/18/22 12:30 PM, Darrick J. Wong wrote:
From: Darrick J. Wong <djwong@xxxxxxxxxx>
Remove these unused ia32 compat declarations; all the bits involved have
either been withdrawn or hoisted to the VFS.
Hm, don't we still have all the non-compat counterparts still live in
fs/xfs/libxfs/xfs_fs.h, or am I not keeping up?
#define XFS_IOC_RESVSP _IOW ('X', 40, struct xfs_flock64)
#define XFS_IOC_UNRESVSP _IOW ('X', 41, struct xfs_flock64)
#define XFS_IOC_RESVSP64 _IOW ('X', 42, struct xfs_flock64)
#define XFS_IOC_UNRESVSP64 _IOW ('X', 43, struct xfs_flock64)
#define XFS_IOC_ZERO_RANGE _IOW ('X', 57, struct xfs_flock64)
Why remove the compat ones but leave the abo ve? Aren't these all valid and
tested ioctls, just under a different #define, and therefore harmless and
also useful for backwards compatibility?
I feel like I'm missing something. :)
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/xfs_ioctl32.h | 18 ------------------
1 file changed, 18 deletions(-)
diff --git a/fs/xfs/xfs_ioctl32.h b/fs/xfs/xfs_ioctl32.h
index fc5a91f3a5e0..c14852362fce 100644
--- a/fs/xfs/xfs_ioctl32.h
+++ b/fs/xfs/xfs_ioctl32.h
@@ -142,24 +142,6 @@ typedef struct compat_xfs_fsop_attrmulti_handlereq {
_IOW('X', 123, struct compat_xfs_fsop_attrmulti_handlereq)
#ifdef BROKEN_X86_ALIGNMENT
-/* on ia32 l_start is on a 32-bit boundary */
-typedef struct compat_xfs_flock64 {
- __s16 l_type;
- __s16 l_whence;
- __s64 l_start __attribute__((packed));
- /* len == 0 means until end of file */
- __s64 l_len __attribute__((packed));
- __s32 l_sysid;
- __u32 l_pid;
- __s32 l_pad[4]; /* reserve area */
-} compat_xfs_flock64_t;
-
-#define XFS_IOC_RESVSP_32 _IOW('X', 40, struct compat_xfs_flock64)
-#define XFS_IOC_UNRESVSP_32 _IOW('X', 41, struct compat_xfs_flock64)
-#define XFS_IOC_RESVSP64_32 _IOW('X', 42, struct compat_xfs_flock64)
-#define XFS_IOC_UNRESVSP64_32 _IOW('X', 43, struct compat_xfs_flock64)
-#define XFS_IOC_ZERO_RANGE_32 _IOW('X', 57, struct compat_xfs_flock64)
-
typedef struct compat_xfs_fsop_geom_v1 {
__u32 blocksize; /* filesystem (data) block size */
__u32 rtextsize; /* realtime extent size */