diff options
| author | Jaewon Kim <jaewon31.kim@samsung.com> | 2020-04-01 21:09:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-02 09:35:30 -0700 |
| commit | baceaf1c8b99080ae5274d7262df8b09fa981762 (patch) | |
| tree | d9e21d5cf3a4958a9f073b615fde4669fda27f64 /include | |
| parent | abd69b9e0010b730259244f9909cff7d8318880f (diff) | |
mmap: remove inline of vm_unmapped_area
Patch series "mm: mmap: add mmap trace point", v3.
Create mmap trace file and add trace point of vm_unmapped_area().
This patch (of 2):
In preparation for next patch remove inline of vm_unmapped_area and move
code to mmap.c. There is no logical change.
Also remove unmapped_area[_topdown] out of mm.h, there is no code
calling to them.
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michel Lespinasse <walken@google.com>
Cc: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/20200320055823.27089-2-jaewon31.kim@samsung.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mm.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index e8e1afab713f..937bf719c329 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -2530,26 +2530,7 @@ struct vm_unmapped_area_info { unsigned long align_offset; }; -extern unsigned long unmapped_area(struct vm_unmapped_area_info *info); -extern unsigned long unmapped_area_topdown(struct vm_unmapped_area_info *info); - -/* - * Search for an unmapped address range. - * - * We are looking for a range that: - * - does not intersect with any VMA; - * - is contained within the [low_limit, high_limit) interval; - * - is at least the desired size. - * - satisfies (begin_addr & align_mask) == (align_offset & align_mask) - */ -static inline unsigned long -vm_unmapped_area(struct vm_unmapped_area_info *info) -{ - if (info->flags & VM_UNMAPPED_AREA_TOPDOWN) - return unmapped_area_topdown(info); - else - return unmapped_area(info); -} +extern unsigned long vm_unmapped_area(struct vm_unmapped_area_info *info); /* truncate.c */ extern void truncate_inode_pages(struct address_space *, loff_t); |