diff options
| author |   Nikolay Borisov <nborisov@suse.com> | 2019-01-03 15:29:02 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-04 13:13:48 -0800 |
| commit | f86196ea8737c98ea96e5f95c99d0367be39a5d2 (patch) | |
| tree | 5f32fa5d7a14f90dd0b524e303eae13701e6f2aa /include/linux | |
| parent | fs/: remove caller signal_pending branch predictions (diff) | |
| download | linux-dev-f86196ea8737c98ea96e5f95c99d0367be39a5d2.tar.xz linux-dev-f86196ea8737c98ea96e5f95c99d0367be39a5d2.zip | |
fs: don't open code lru_to_page()
Multiple filesystems open code lru_to_page(). Rectify this by moving
the macro from mm_inline (which is specific to lru stuff) to the more
generic mm.h header and start using the macro where appropriate.
No functional changes.
Link: http://lkml.kernel.org/r/20181129104810.23361-1-nborisov@suse.com
Link: https://lkml.kernel.org/r/20181129075301.29087-1-nborisov@suse.com
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Pankaj gupta <pagupta@redhat.com>
Acked-by: "Yan, Zheng" <zyan@redhat.com> [ceph]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mm.h | 2 | ||||
| -rw-r--r-- | include/linux/mm_inline.h | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 0d946f063cba..80bb6408fe73 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -171,6 +171,8 @@ extern int overcommit_kbytes_handler(struct ctl_table *, int, void __user *, /* test whether an address (unsigned long or pointer) is aligned to PAGE_SIZE */ #define PAGE_ALIGNED(addr) IS_ALIGNED((unsigned long)(addr), PAGE_SIZE) +#define lru_to_page(head) (list_entry((head)->prev, struct page, lru)) + /* * Linux kernel virtual memory manager primitives. * The idea being to have a "virtual" mm in the same way diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index 10191c28fc04..04ec454d44ce 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -124,7 +124,4 @@ static __always_inline enum lru_list page_lru(struct page *page) } return lru; } - -#define lru_to_page(head) (list_entry((head)->prev, struct page, lru)) - #endif |