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authorRusty Russell <rusty@rustcorp.com.au>2007-07-17 15:03:17 +0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-17 21:23:00 +0400
commit8e1f936b73150f5095448a0fee6d4f30a1f9001d (patch)
tree0996203e35c629e2ec243d128c7bd91ecd74d24a /Documentation/DMA-mapping.txt
parent5ad333eb66ff1e52a87639822ae088577669dcf9 (diff)
downloadlinux-8e1f936b73150f5095448a0fee6d4f30a1f9001d.tar.xz
mm: clean up and kernelify shrinker registration
I can never remember what the function to register to receive VM pressure is called. I have to trace down from __alloc_pages() to find it. It's called "set_shrinker()", and it needs Your Help. 1) Don't hide struct shrinker. It contains no magic. 2) Don't allocate "struct shrinker". It's not helpful. 3) Call them "register_shrinker" and "unregister_shrinker". 4) Call the function "shrink" not "shrinker". 5) Reduce the 17 lines of waffly comments to 13, but document it properly. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: David Chinner <dgc@sgi.com> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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