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loop: Remove figure_loop_size()

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This function was now only used by loop_set_capacity(). Just open code
the remaining code in the caller instead.

Signed-off-by: Martijn Coenen <maco@android.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Martijn Coenen 2020-05-13 15:38:40 +02:00 committed by Jens Axboe
parent b0bd158dd6
commit 0a6ed1b5ff
1 changed files with 4 additions and 9 deletions
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13
drivers/block/loop.c
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@ -245,14 +245,6 @@ static void loop_set_size(struct loop_device *lo, loff_t size)
set_capacity_revalidate_and_notify(lo->lo_disk, size, false);
}
static void
figure_loop_size(struct loop_device *lo, loff_t offset, loff_t sizelimit)
{
loff_t size = get_size(offset, sizelimit, lo->lo_backing_file);
loop_set_size(lo, size);
}
static inline int
lo_do_transfer(struct loop_device *lo, int cmd,
struct page *rpage, unsigned roffs,
@ -1534,10 +1526,13 @@ loop_get_status64(struct loop_device *lo, struct loop_info64 __user *arg) {
static int loop_set_capacity(struct loop_device *lo)
{
loff_t size;
if (unlikely(lo->lo_state != Lo_bound))
return -ENXIO;
figure_loop_size(lo, lo->lo_offset, lo->lo_sizelimit);
size = get_loop_size(lo, lo->lo_backing_file);
loop_set_size(lo, size);
return 0;
}