diff options
Diffstat (limited to 'sys/contrib/openzfs/include/os/linux/spl/sys/uio.h')
| -rw-r--r-- | sys/contrib/openzfs/include/os/linux/spl/sys/uio.h | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/sys/contrib/openzfs/include/os/linux/spl/sys/uio.h b/sys/contrib/openzfs/include/os/linux/spl/sys/uio.h index 0deed3c5736d..66af2b0b534c 100644 --- a/sys/contrib/openzfs/include/os/linux/spl/sys/uio.h +++ b/sys/contrib/openzfs/include/os/linux/spl/sys/uio.h @@ -78,6 +78,8 @@ typedef struct zfs_uio { #define zfs_uio_rlimit_fsize(z, u) (0) #define zfs_uio_fault_move(p, n, rw, u) zfs_uiomove((p), (n), (rw), (u)) +extern int zfs_uio_prefaultpages(ssize_t, zfs_uio_t *); + static inline void zfs_uio_setoffset(zfs_uio_t *uio, offset_t off) { @@ -85,32 +87,12 @@ zfs_uio_setoffset(zfs_uio_t *uio, offset_t off) } static inline void -zfs_uio_iov_at_index(zfs_uio_t *uio, uint_t idx, void **base, uint64_t *len) -{ - *base = zfs_uio_iovbase(uio, idx); - *len = zfs_uio_iovlen(uio, idx); -} - -static inline void zfs_uio_advance(zfs_uio_t *uio, size_t size) { uio->uio_resid -= size; uio->uio_loffset += size; } -static inline offset_t -zfs_uio_index_at_offset(zfs_uio_t *uio, offset_t off, uint_t *vec_idx) -{ - *vec_idx = 0; - while (*vec_idx < zfs_uio_iovcnt(uio) && - off >= zfs_uio_iovlen(uio, *vec_idx)) { - off -= zfs_uio_iovlen(uio, *vec_idx); - (*vec_idx)++; - } - - return (off); -} - static inline void zfs_uio_iovec_init(zfs_uio_t *uio, const struct iovec *iov, unsigned long nr_segs, offset_t offset, zfs_uio_seg_t seg, ssize_t resid, |