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authorChristoph Hellwig <hch@infradead.org>2010-10-10 05:36:25 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2010-10-25 21:26:13 -0400
commit3049cfe24ef3872ba74f90630356722cf988b80d (patch)
tree18c7574640a8f95106facd56cb03a74b73d60f42 /drivers/idle
parent265ac90230257e9c035e4b0c63a0c11c5336e93c (diff)
downloadlinux-3049cfe24ef3872ba74f90630356722cf988b80d.tar.bz2
fs: split __shrink_dcache_sb
Currently __shrink_dcache_sb has an extremly awkward calling convention because it tries to please very different callers. Split out the main loop into a shrink_dentry_list helper, which gets called directly from shrink_dcache_sb for the cases where all dentries need to be pruned, or from __shrink_dcache_sb for pruning only a certain number of dentries. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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