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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2008-10-19 05:27:01 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 17:52:32 +0200 |
| commit | cb8f488c33539f096580e202f5438a809195008f (patch) | |
| tree | 888b60a8638774d50ba897526e24b25ccc28c30f /mm/vmalloc.c | |
| parent | fs: buffer lock use lock bitops (diff) | |
| download | linux-cb8f488c33539f096580e202f5438a809195008f.tar.xz linux-cb8f488c33539f096580e202f5438a809195008f.zip | |
mmap.c: deinline a few functions
__vma_link_file and expand_downwards functions are not small, yeat they
are marked inline. They probably had one callsite sometime in the past,
but now they have more. In order to prevent similar thing, I also
deinlined expand_upwards, despite it having only pne callsite. Nowadays
gcc auto-inlines such static functions anyway. In find_extend_vma, I
removed one extra level of indirection.
Patch is deliberately generated with -U $BIGNUM to make
it easier to see that functions are big.
Result:
# size */*/mmap.o */vmlinux
text data bss dec hex filename
9514 188 16 9718 25f6 0.org/mm/mmap.o
9237 188 16 9441 24e1 deinline/mm/mmap.o
6124402 858996 389480 7372878 70804e 0.org/vmlinux
6124113 858996 389480 7372589 707f2d deinline/vmlinux
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions