fs: split __shrink_dcache_sb

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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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Christoph Hellwig 2010-10-10 05:36:25 -04:00 • committed by Al Viro

parent 265ac90230

commit 3049cfe24e

1 changed files with 67 additions and 60 deletions

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fs/dcache.c

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