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io_uring: fix compile warning for 32-bit builds 

If IO_URING_SCM_ALL isn't set, as it would not be on 32-bit builds,
then we trigger a warning:

fs/io_uring.c: In function '__io_sqe_files_unregister':
fs/io_uring.c:8992:13: warning: unused variable 'i' [-Wunused-variable]
 8992 |         int i;
      |             ^

Move the ifdef up to include the 'i' variable declaration.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 5e45690a1c ("io_uring: store SCM state in io_fixed_file->file_ptr")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2022-04-25 16:43:45 -06:00
parent 155bc9505d
commit 69cc1b6fa5
1 changed files with 1 additions and 1 deletions
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2
fs/io_uring.c
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@ -8667,9 +8667,9 @@ static void io_free_file_tables(struct io_file_table *table)
static void __io_sqe_files_unregister(struct io_ring_ctx *ctx)
{
#if !defined(IO_URING_SCM_ALL)
int i;
#if !defined(IO_URING_SCM_ALL)
for (i = 0; i < ctx->nr_user_files; i++) {
struct file *file = io_file_from_index(ctx, i);