https://github.com/torvalds/linux
Revision 154ea2893002618bc3f9a1e2d8186c65490968b1 authored by Chris Mason on 05 March 2013, 16:11:26 UTC, committed by Chris Mason on 05 March 2013, 16:30:16 UTC
Commit 24542bf7ea5e4fdfdb5157ff544c093fa4dcb536 changed preallocation of
extents to cap the max size we try to allocate.  It's a valid change,
but the extent reservation code is also used by balance, and that
can't tolerate a smaller extent being allocated.

__btrfs_prealloc_file_range already has a min_size parameter, which is
used by relocation to request a specific extent size.  This commit
adds an extra check to enforce that minimum extent size.

Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Reported-by: Stefan Behrens <sbehrens@giantdisaster.de>
1 parent d7011f5
History
Tip revision: 154ea2893002618bc3f9a1e2d8186c65490968b1 authored by Chris Mason on 05 March 2013, 16:11:26 UTC
Btrfs: enforce min_bytes parameter during extent allocation
Tip revision: 154ea28
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