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| author | Jie Liu <jeff.liu@oracle.com> | 2013-08-15 13:08:35 +0800 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-08-23 12:57:43 -0500 |
| commit | 8d1d40832b1c53ae73931f1b536ce1ab7375b3c8 (patch) | |
| tree | beeae7e87ad17163cb7577827cde3bf9c93fd1ca /lib/syscall.c | |
| parent | 46677e679fba8c2db7c94a7142ad9abb72192ebc (diff) | |
| download | op-kernel-dev-8d1d40832b1c53ae73931f1b536ce1ab7375b3c8.zip op-kernel-dev-8d1d40832b1c53ae73931f1b536ce1ab7375b3c8.tar.gz | |
xfs: Simplify xfs_ail_min() with list_first_entry_or_null()
At xfs_ail_min(), we do check if the AIL list is empty or not before
returning the first item in it with list_empty() and list_first_entry().
This can be simplified a bit with a new list operation routine that is
the list_first_entry_or_null() which has been introduced by:
commit 6d7581e62f8be462440d7b22c6361f7c9fa4902b
list: introduce list_first_entry_or_null
v2: make xfs_ail_min() as a static inline function and move it to
xfs_trans_priv.h as per Dave Chinner's comments.
Signed-off-by: Jie Liu <jeff.liu@oracle.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'lib/syscall.c')
0 files changed, 0 insertions, 0 deletions
