diff options
| author | Prakash Surya <[email protected]> | 2012-08-24 11:37:44 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2012-08-27 11:54:41 -0700 |
| commit | f86373f5b2bac3e7cf17a766af5caa5bb7cf8c7a (patch) | |
| tree | 8ebad2cf6439531c457b2b0a78f4b56769afb569 /config | |
| parent | ca8b5af89d2c5826af7385bf18f3b377b0efde11 (diff) | |
Remove autoconf check for CONFIG_PREEMPT
The autoconf macro which failed if CONFIG_PREEMPT was set in the kernel
config was removed. With the inclusion of a few previous patches
targeting support for preempt enabled kernels, it is now safe to run
with this kernel config option enabled.
Signed-off-by: Prakash Surya <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #83
Diffstat (limited to 'config')
| -rw-r--r-- | config/kernel.m4 | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/config/kernel.m4 b/config/kernel.m4 index efb408c40..d10c6e628 100644 --- a/config/kernel.m4 +++ b/config/kernel.m4 @@ -393,29 +393,10 @@ AC_DEFUN([ZFS_AC_KERNEL_CONFIG], [ [Define to 1 if licensed under the GPL]) ]) - ZFS_AC_KERNEL_CONFIG_PREEMPT ZFS_AC_KERNEL_CONFIG_DEBUG_LOCK_ALLOC ]) dnl # -dnl # Check CONFIG_PREEMPT -dnl # -dnl # Premptible kernels will be supported in the future. But at the -dnl # moment there are a few places in the code which need to be updated -dnl # to accomidate them. Until that work occurs we should detect this -dnl # at configure time and fail with a sensible message. Otherwise, -dnl # people will be able to build successfully, however they will have -dnl # stability problems. See https://github.com/zfsonlinux/zfs/issues/83 -dnl # -AC_DEFUN([ZFS_AC_KERNEL_CONFIG_PREEMPT], [ - - ZFS_LINUX_CONFIG([PREEMPT], - AC_MSG_ERROR([ - *** Kernel built with CONFIG_PREEMPT which is not supported. - *** You must rebuild your kernel without this option.]), []) -]) - -dnl # dnl # Check CONFIG_DEBUG_LOCK_ALLOC dnl # dnl # This is typically only set for debug kernels because it comes with |