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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2015-02-13 00:00:06 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-13 03:54:11 +0100
commit061f67bc4d053e03970a268fca99a55b6859f301 (patch)
treeb49640e6d1ed55abffa5b178884556dc1305f1cf /mm/mm_init.c
parentmm/internal.h: don't split printk call in two (diff)
downloadlinux-061f67bc4d053e03970a268fca99a55b6859f301.tar.xz
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mm/page_alloc.c: pull out init code from build_all_zonelists
Pulling the code protected by if (system_state == SYSTEM_BOOTING) into its own helper allows us to shrink .text a little. This relies on build_all_zonelists already having a __ref annotation. Add a comment explaining why so one doesn't have to track it down through git log. The real saving comes in 3/5, ("mm/mm_init.c: Mark mminit_verify_zonelist as __init"), where we save about 400 bytes Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Rik van Riel <riel@redhat.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: David Rientjes <rientjes@google.com> Cc: Vishnu Pratap Singh <vishnu.ps@samsung.com> Cc: Pintu Kumar <pintu.k@samsung.com> Cc: Michal Nazarewicz <mina86@mina86.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Tim Chen <tim.c.chen@linux.intel.com> Cc: Hugh Dickins <hughd@google.com> Cc: Li Zefan <lizefan@huawei.com> Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mm_init.c')
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