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arm64: dts: rockchip: fix sdmmc1_bus4 pinctrl for rk3328
[firefly-linux-kernel-4.4.55.git]
/
fs
/
ext4
/
mballoc.c
diff --git
a/fs/ext4/mballoc.c
b/fs/ext4/mballoc.c
index be1227c196d88471bb0aac3a6604c54e160bf45d..c2810503eb506166ca98c5f4ac3c1028f4a356f6 100644
(file)
--- a/
fs/ext4/mballoc.c
+++ b/
fs/ext4/mballoc.c
@@
-3121,6
+3121,13
@@
ext4_mb_normalize_request(struct ext4_allocation_context *ac,
if (ar->pright && start + size - 1 >= ar->lright)
size -= start + size - ar->lright;
if (ar->pright && start + size - 1 >= ar->lright)
size -= start + size - ar->lright;
+ /*
+ * Trim allocation request for filesystems with artificially small
+ * groups.
+ */
+ if (size > EXT4_BLOCKS_PER_GROUP(ac->ac_sb))
+ size = EXT4_BLOCKS_PER_GROUP(ac->ac_sb);
+
end = start + size;
/* check we don't cross already preallocated blocks */
end = start + size;
/* check we don't cross already preallocated blocks */