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swh:1:snp:c2847dfd741eae21606027cf29250d1ebcd63fb4
Revision 36ba022ac0b748dd543f43430b03198e899426c9 authored by Josef Bacik on 18 October 2011, 16:15:48 UTC, committed by Josef Bacik on 19 October 2011, 19:12:59 UTC 
Btrfs: seperate out btrfs_block_rsv_check out into 2 different functions
 
Currently btrfs_block_rsv_check does 2 things, it will either refill a block
reserve like in the truncate or refill case, or it will check to see if there is
enough space in the global reserve and possibly refill it.  However because of
overcommit we could be well overcommitting ourselves just to try and refill the
global reserve, when really we should just be committing the transaction.  So
breack this out into btrfs_block_rsv_refill and btrfs_block_rsv_check.  Refill
will try to reserve more metadata if it can and btrfs_block_rsv_check will not,
it will only tell you if the factor of the total space is still reserved.
Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
1 parent 3880a1b
History
Tip revision: 53d5fc89d66a778577295020dc57bb3ccec84354 authored by Linus Torvalds on 01 October 2021, 21:45:23 UTC
Merge tag 's390-5.15-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Tip revision: 53d5fc8
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