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Denys Vlasenko authored
__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>
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