cleanup sync_supers

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Merge the write_super helper into sync_super and move the check for
->write_super earlier so that we can avoid grabbing a reference to
a superblock that doesn't have it.

While we're at it also add a little comment documenting sync_supers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

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Christoph Hellwig 2009-05-05 16:08:56 +02:00 • committed by Al Viro

parent f3da392e9f

commit e500475338

1 changed files with 15 additions and 12 deletions

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27

fs/super.c

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