diff options
| author | Brian Behlendorf <[email protected]> | 2011-03-22 09:55:09 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2011-03-22 12:15:54 -0700 |
| commit | bdf4328b04544ac3759d689d0a68e514b6df1025 (patch) | |
| tree | 226f3aafe87b0a1844426ce9290cbdb3d07fbb08 /config | |
| parent | 3517f0b7e928e1a8e7634828fb92d194ea35004d (diff) | |
Linux 2.6.28 compat, insert_inode_locked()
Added insert_inode_locked() helper function, prior to this most callers
used insert_inode_hash(). The older method doesn't check for collisions
in the inode_hashtable but it still acceptible for use. Fallback to
using insert_inode_hash() when insert_inode_locked() is unavailable.
Diffstat (limited to 'config')
| -rw-r--r-- | config/kernel-insert-inode-locked.m4 | 12 | ||||
| -rw-r--r-- | config/kernel.m4 | 1 |
2 files changed, 13 insertions, 0 deletions
diff --git a/config/kernel-insert-inode-locked.m4 b/config/kernel-insert-inode-locked.m4 new file mode 100644 index 000000000..1faff7e64 --- /dev/null +++ b/config/kernel-insert-inode-locked.m4 @@ -0,0 +1,12 @@ +dnl # +dnl # 2.6.28 API change +dnl # Added insert_inode_locked() helper function. +dnl # +AC_DEFUN([ZFS_AC_KERNEL_INSERT_INODE_LOCKED], [ + ZFS_CHECK_SYMBOL_EXPORT( + [insert_inode_locked], + [fs/inode.c], + [AC_DEFINE(HAVE_INSERT_INODE_LOCKED, 1, + [insert_inode_locked() is available])], + []) +]) diff --git a/config/kernel.m4 b/config/kernel.m4 index 2b4df7023..510f6dbc7 100644 --- a/config/kernel.m4 +++ b/config/kernel.m4 @@ -34,6 +34,7 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [ ZFS_AC_KERNEL_XATTR_HANDLER_SET ZFS_AC_KERNEL_FSYNC_2ARGS ZFS_AC_KERNEL_EVICT_INODE + ZFS_AC_KERNEL_INSERT_INODE_LOCKED if test "$LINUX_OBJ" != "$LINUX"; then KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ" |