xfs: always succeed at setting the reserve pool size
commit 0baa2657 upstream. Nowadays, xfs_mod_fdblocks will always choose to fill the reserve pool with freed blocks before adding to fdblocks. Therefore, we can change the behavior of xfs_reserve_blocks slightly -- setting the target size of the pool should always succeed, since a deficiency will eventually be made up as blocks get freed. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Amir Goldstein <amir73il@gmail.com> Acked-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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cb41f22d
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