c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-26 12:12:13 +03:00
Code Issues Packages Projects Releases Wiki Activity

Drop support for 3 argument version of set_fs_pwd

Browse Source 
This was a suggestion that Brian Behlendorf made when reviewing an early
pull request for Linux 3.9 support. This commit was made intentionally
easy to revert should we ever have a reason to reintroduce support for
older kernels.

Signed-off-by: Richard Yao <ryao@cs.stonybrook.edu>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Richard Yao
2013-03-11 22:02:45 -04:00
committed by Brian Behlendorf
parent a54718cfe0
commit 8274ed5988
2 changed files with 2 additions and 65 deletions
Download Patch File Download Diff File Expand all files Collapse all files
config/spl-build.m4
-24
View File
@@ -63,7 +63,6 @@ AC_DEFUN([SPL_AC_CONFIG_KERNEL], [
SPL_AC_GET_ZONE_COUNTS
SPL_AC_USER_PATH_DIR
SPL_AC_SET_FS_PWD
SPL_AC_2ARGS_SET_FS_PWD
SPL_AC_SET_FS_PWD_WITH_CONST
SPL_AC_2ARGS_VFS_UNLINK
SPL_AC_4ARGS_VFS_RENAME
@@ -1672,33 +1671,11 @@ AC_DEFUN([SPL_AC_SET_FS_PWD],
])
])
dnl #
dnl # 2.6.25 API change,
dnl # Simplied API by replacing mnt+dentry args with a single path arg.
dnl #
AC_DEFUN([SPL_AC_2ARGS_SET_FS_PWD],
[AC_MSG_CHECKING([whether set_fs_pwd() wants 2 args])
SPL_LINUX_TRY_COMPILE([
#include <linux/sched.h>
#include <linux/fs_struct.h>
],[
set_fs_pwd(NULL, NULL);
],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_2ARGS_SET_FS_PWD, 1,
[set_fs_pwd() wants 2 args])
HAVE_2ARGS_SET_FS_PWD=yes
],[
AC_MSG_RESULT(no)
])
])
dnl #
dnl # 3.9 API change
dnl # set_fs_pwd takes const struct path *
dnl #
AC_DEFUN([SPL_AC_SET_FS_PWD_WITH_CONST],
if test "x$HAVE_2ARGS_SET_FS_PWD" = xyes; then
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Werror"
[AC_MSG_CHECKING([whether set_fs_pwd() requires const struct path *])
@@ -1732,7 +1709,6 @@ if test "x$HAVE_2ARGS_SET_FS_PWD" = xyes; then
])
])
EXTRA_KCFLAGS="$tmp_flags"
fi
])
dnl #