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Btrfs: make profile_is_valid() check more strict
authorIlya Dryomov <idryomov@gmail.com>
Tue, 27 Mar 2012 14:09:17 +0000 (17:09 +0300)
committerIlya Dryomov <idryomov@gmail.com>
Tue, 27 Mar 2012 14:09:17 +0000 (17:09 +0300)
commitcd1a0dd65828460ea4cbabdf80572148c5401762
tree0c999adbdce223ac0365ca98c008da8db7bb7cb3tree | snapshot
parent47a70fec9ce04de60aef7da091aa3aef699a4e79commit | diff
Btrfs: make profile_is_valid() check more strict

"0" is a valid value for an on-disk chunk profile, but it is not a valid
extended profile.  (We have a separate bit for single chunks in extended
case)

Also rename it to alloc_profile_is_valid() for clarity.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
fs/btrfs/ctree.h diff | blob | history
fs/btrfs/extent-tree.c diff | blob | history
fs/btrfs/volumes.c diff | blob | history
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