tree b3821821ae0b8d06385f11f4418c3f6f41fb250e
parent 1de53f2223eb79454a1898f422a49ca1605a20e6
author Kemeng Shi <shikemeng@huaweicloud.com> 1677864062 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1684946203 +0100

ext4: allow to find by goal if EXT4_MB_HINT_GOAL_ONLY is set

[ Upstream commit 01e4ca29451760b9ac10b4cdc231c52150842643 ]

If EXT4_MB_HINT_GOAL_ONLY is set, ext4_mb_regular_allocator will only
allocate blocks from ext4_mb_find_by_goal. Allow to find by goal in
ext4_mb_find_by_goal if EXT4_MB_HINT_GOAL_ONLY is set or allocation
with EXT4_MB_HINT_GOAL_ONLY set will always fail.

EXT4_MB_HINT_GOAL_ONLY is not used at all, so the problem is not
found for now.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Link: https://lore.kernel.org/r/20230303172120.3800725-3-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Stable-dep-of: 5354b2af3406 ("ext4: allow ext4_get_group_info() to fail")
Signed-off-by: Sasha Levin <sashal@kernel.org>