tree d8e2547819bc1e75f3ac29804e6c5b8b23f65c75
parent 40bf48afe92fcea61e7e164f0b2599fba8b88124
author Christoph Hellwig <hch@lst.de> 1285904510 +0200
committer Christoph Hellwig <hch@lst.de> 1285904510 +0200

hfsplus: use alloc_mutex in hfsplus_sync_fs

Use alloc_mutex to protect hfsplus_sync_fs against itself and concurrent
allocations, which allows to get rid of lock_super in hfsplus.

Note that most fields in the superblock still aren't protected against
concurrent allocations, that will follow later.

Signed-off-by: Christoph Hellwig <hch@tuxera.com>