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| author | Kirill A. Shutemov | 2018-08-18 00:45:15 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2018-08-18 01:20:28 +0200 |
| commit | 10ed63415223b16d7e80ba528556500231814232 (patch) | |
| tree | 22ecf348400d79f8f95beef7b6eadf8bc92a0ce4 /mm/vmscan.c | |
| parent | include/linux/page_ext.h: drop definition of unused PAGE_EXT_DEBUG_POISON (diff) | |
| download | kernel-qcow2-linux-10ed63415223b16d7e80ba528556500231814232.tar.gz kernel-qcow2-linux-10ed63415223b16d7e80ba528556500231814232.tar.xz kernel-qcow2-linux-10ed63415223b16d7e80ba528556500231814232.zip | |
mm/page_ext.c: constify lookup_page_ext() argument
lookup_page_ext() finds 'struct page_ext' for a given page. It requires
only read access to the given struct page.
Current implemnentation takes 'struct page *' as an argument. It makes
compiler complain when 'const struct page *' passed.
Change the argument to 'const struct page *'.
Link: http://lkml.kernel.org/r/20180531135457.20167-3-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Vinayak Menon <vinmenon@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmscan.c')
0 files changed, 0 insertions, 0 deletions