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Removed SPL_AC_3ARGS_INIT_WORK check

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All consumers of the kernel delayed work queues have been shifted
over to rely on the taskq implementation.  This compatibility code
can now be removed.  Any new callers which need this functionality
should use the taskq interfaces for delayed work items.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Brian Behlendorf
2012-12-10 13:53:25 -08:00
parent 33e94ef1dd
commit eb0be2ed46
3 changed files with 0 additions and 71 deletions
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config/spl-build.m4
-21
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@@ -26,7 +26,6 @@ AC_DEFUN([SPL_AC_CONFIG_KERNEL], [
SPL_AC_TYPE_ATOMIC64_CMPXCHG
SPL_AC_TYPE_ATOMIC64_XCHG
SPL_AC_TYPE_UINTPTR_T
SPL_AC_3ARGS_INIT_WORK
SPL_AC_2ARGS_REGISTER_SYSCTL
SPL_AC_SET_SHRINKER
SPL_AC_3ARGS_SHRINKER_CALLBACK
@@ -870,26 +869,6 @@ AC_DEFUN([SPL_AC_TYPE_UINTPTR_T],
])
])
dnl #
dnl # 2.6.20 API change,
dnl # INIT_WORK use 2 args and not store data inside
dnl #
AC_DEFUN([SPL_AC_3ARGS_INIT_WORK],
[AC_MSG_CHECKING([whether INIT_WORK wants 3 args])
SPL_LINUX_TRY_COMPILE([
#include <linux/workqueue.h>
],[
struct work_struct work __attribute__ ((unused));
INIT_WORK(&work, NULL, NULL);
],[
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_3ARGS_INIT_WORK, 1,
[INIT_WORK wants 3 args])
],[
AC_MSG_RESULT(no)
])
])
dnl #
dnl # 2.6.21 API change,
dnl # 'register_sysctl_table' use only one argument instead of two