path: root/fs/ext4/ext4.h
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authorTheodore Ts'o <tytso@mit.edu>2012-08-17 09:46:17 -0400
committerTheodore Ts'o <tytso@mit.edu>2012-08-17 09:46:17 -0400
commit01fc48e8929e45e67527200017cff4e74e4ba054 (patch)
treee1a4bfe958e9bb0dc2064c45fa2a0db498236a08 /fs/ext4/ext4.h
parentecb94f5fdf4b72547fca022421a9dca1672bddd4 (diff)
ext4: don't load the block bitmap for block groups which have no space
Add a short circuit check to ext4_mb_group_group() so that we don't bother to load the block bitmap for a block group which does not have any space available. (Or which does not have enough space until we are in desperation mode, i.e., when cr == 3.) Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=45741 Reported-by: mirek@me.com Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
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