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(parent: 32c0869) | patch
ext4: use best found when complex scan of group finishs
authorKemeng Shi <shikemeng@huaweicloud.com>
Fri, 3 Mar 2023 17:21:14 +0000 (01:21 +0800)
committerTheodore Ts'o <tytso@mit.edu>
Thu, 6 Apr 2023 05:13:11 +0000 (01:13 -0400)
commit78dc9f844f4ec999a30517313040948a4c4bbc00
tree21098ac66b583da357942af93640d77e0b923f09tree | snapshot
parent32c0869370194ae5ac9f9f501953ef693040f6a1commit | diff
ext4: use best found when complex scan of group finishs

If any bex which meets bex->fe_len >= gex->fe_len is found, then it will
always be used when complex scan of group that bex belongs to finishs.
So there will not be any lock-unlock period.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Link: https://lore.kernel.org/r/20230303172120.3800725-15-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/mballoc.c diff | blob | history
Domain: System / Kernel;