diff options
Diffstat (limited to 'include/sys/zfs_context.h')
| -rw-r--r-- | include/sys/zfs_context.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/sys/zfs_context.h b/include/sys/zfs_context.h index 260b8a458..87ddde30a 100644 --- a/include/sys/zfs_context.h +++ b/include/sys/zfs_context.h @@ -579,6 +579,8 @@ typedef struct vsecattr { #define CRCREAT 0 +#define F_FREESP 11 + extern int fop_getattr(vnode_t *vp, vattr_t *vap); #define VOP_CLOSE(vp, f, c, o, cr, ct) vn_close(vp) @@ -587,6 +589,16 @@ extern int fop_getattr(vnode_t *vp, vattr_t *vap); #define VOP_FSYNC(vp, f, cr, ct) fsync((vp)->v_fd) +#if defined(HAVE_FILE_FALLOCATE) && \ + defined(FALLOC_FL_PUNCH_HOLE) && \ + defined(FALLOC_FL_KEEP_SIZE) +#define VOP_SPACE(vp, cmd, flck, fl, off, cr, ct) \ + fallocate((vp)->v_fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, \ + (flck)->l_start, (flck)->l_len) +#else +#define VOP_SPACE(vp, cmd, flck, fl, off, cr, ct) (0) +#endif + #define VN_RELE(vp) vn_close(vp) extern int vn_open(char *path, int x1, int oflags, int mode, vnode_t **vpp, |