diff options
| author | Matthew Macy <[email protected]> | 2020-10-30 10:00:33 -0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2020-10-30 10:00:33 -0700 |
| commit | 5fa356ea44240c188ad0e4f7b6af20c3f1b99257 (patch) | |
| tree | 46a2c69be73c930916bc39c4e7b526239afc7098 /include/os/freebsd | |
| parent | 1199c3e8fb9006f28e11c747101ba770cc0bf743 (diff) | |
Remove UIO_ZEROCOPY functions structures
The original xuio zero copy functionality has always been unused
on Linux and FreeBSD. Remove this disabled code to avoid any
confusion and improve readability.
Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: Ryan Moeller <[email protected]>
Signed-off-by: Matt Macy <[email protected]>
Closes #11124
Diffstat (limited to 'include/os/freebsd')
| -rw-r--r-- | include/os/freebsd/spl/sys/uio.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/include/os/freebsd/spl/sys/uio.h b/include/os/freebsd/spl/sys/uio.h index d9dab652c..81c7ab64c 100644 --- a/include/os/freebsd/spl/sys/uio.h +++ b/include/os/freebsd/spl/sys/uio.h @@ -43,27 +43,6 @@ typedef struct uio uio_t; typedef struct iovec iovec_t; typedef enum uio_seg uio_seg_t; -typedef enum xuio_type { - UIOTYPE_ASYNCIO, - UIOTYPE_ZEROCOPY -} xuio_type_t; - -typedef struct xuio { - uio_t xu_uio; - - /* Extended uio fields */ - enum xuio_type xu_type; /* What kind of uio structure? */ - union { - struct { - int xu_zc_rw; - void *xu_zc_priv; - } xu_zc; - } xu_ext; -} xuio_t; - -#define XUIO_XUZC_PRIV(xuio) xuio->xu_ext.xu_zc.xu_zc_priv -#define XUIO_XUZC_RW(xuio) xuio->xu_ext.xu_zc.xu_zc_rw - static __inline int zfs_uiomove(void *cp, size_t n, enum uio_rw dir, uio_t *uio) { |