This patch modify max_requests to UINT_MAX, to issue
all big range discards in umount.
Signed-off-by: Yunlei He <heyun...@huawei.com>
---
fs/f2fs/segment.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 5854cc4..a4b8e3e2 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1730,6 +1730,7 @@ void init_discard_policy(struct discard_policy *dpolicy,
} else if (discard_type == DPOLICY_FSTRIM) {
dpolicy->io_aware = false;
} else if (discard_type == DPOLICY_UMOUNT) {
+ dpolicy->max_requests = UINT_MAX;
dpolicy->io_aware = false;
}
}
--
1.9.1
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