c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-24 11:18:52 +03:00
Code Issues Packages Projects Releases Wiki Activity

Linux 4.13 compat: bio->bi_status and blk_status_t

Browse Source 
Commit torvalds/linux@4e4cbee9.  The bio->bi_error field was
replaced with bio->bi_status which is an enum that describes
all possible error types.

Reviewed-by: Chunwei Chen <david.chen@osnexus.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6351
This commit is contained in:
Brian Behlendorf
2017-07-23 19:37:12 -07:00
committed by GitHub
parent 7a8ed6b8b7
commit 36ba27e9e0
4 changed files with 120 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
config/kernel-bio-end-io-t-args.m4
+22
View File
@@ -22,3 +22,25 @@ AC_DEFUN([ZFS_AC_KERNEL_BIO_END_IO_T_ARGS], [
AC_MSG_RESULT(no)
])
])
dnl #
dnl # 4.13 API change
dnl # The bio->bi_error field was replaced with bio->bi_status which is an
dnl # enum which describes all possible error types.
dnl #
AC_DEFUN([ZFS_AC_KERNEL_BIO_BI_STATUS], [
AC_MSG_CHECKING([whether bio->bi_status exists])
ZFS_LINUX_TRY_COMPILE([
#include <linux/bio.h>
],[
struct bio bio __attribute__ ((unused));
blk_status_t status __attribute__ ((unused)) = BLK_STS_OK;
bio.bi_status = status;
],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_BIO_BI_STATUS, 1, [bio->bi_status exists])
],[
AC_MSG_RESULT(no)
])
])
config/kernel.m4
+1
View File
@@ -30,6 +30,7 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [
ZFS_AC_KERNEL_REQ_OP_FLUSH
ZFS_AC_KERNEL_BIO_BI_OPF
ZFS_AC_KERNEL_BIO_END_IO_T_ARGS
ZFS_AC_KERNEL_BIO_BI_STATUS
ZFS_AC_KERNEL_BIO_RW_BARRIER
ZFS_AC_KERNEL_BIO_RW_DISCARD
ZFS_AC_KERNEL_BLK_QUEUE_BDI