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path: root/drivers/block/loop.c
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-rw-r--r--drivers/block/loop.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a452b13..bed9ad7 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -215,7 +215,7 @@ static int do_lo_send_aops(struct loop_device *lo, struct bio_vec *bvec,
unsigned offset, bv_offs;
int len, ret;
- down(&mapping->host->i_sem);
+ mutex_lock(&mapping->host->i_mutex);
index = pos >> PAGE_CACHE_SHIFT;
offset = pos & ((pgoff_t)PAGE_CACHE_SIZE - 1);
bv_offs = bvec->bv_offset;
@@ -278,7 +278,7 @@ static int do_lo_send_aops(struct loop_device *lo, struct bio_vec *bvec,
}
ret = 0;
out:
- up(&mapping->host->i_sem);
+ mutex_unlock(&mapping->host->i_mutex);
return ret;
unlock:
unlock_page(page);
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