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| author | Tobias Klauser <tklauser@distanz.ch> | 2020-02-26 18:38:32 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-02-27 14:56:21 +0100 |
| commit | bebdb65e077267957f48e43d205d4a16cc7b8161 (patch) | |
| tree | 4b6b3fdfa7411b8ba3e2ca57a920e64c7ea2e9f7 | |
| parent | io_uring: drop file set ref put/get on switch (diff) | |
| download | linux-bebdb65e077267957f48e43d205d4a16cc7b8161.tar.xz linux-bebdb65e077267957f48e43d205d4a16cc7b8161.zip | |
io_uring: define and set show_fdinfo only if procfs is enabled
Follow the pattern used with other *_show_fdinfo functions and only
define and use io_uring_show_fdinfo and its helper functions if
CONFIG_PROC_FS is set.
Fixes: 87ce955b24c9 ("io_uring: add ->show_fdinfo() for the io_uring file descriptor")
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | fs/io_uring.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index e412a1761d93..05eea06f5421 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -6641,6 +6641,7 @@ out_fput: return submitted ? submitted : ret; } +#ifdef CONFIG_PROC_FS static int io_uring_show_cred(int id, void *p, void *data) { const struct cred *cred = p; @@ -6714,6 +6715,7 @@ static void io_uring_show_fdinfo(struct seq_file *m, struct file *f) percpu_ref_put(&ctx->refs); } } +#endif static const struct file_operations io_uring_fops = { .release = io_uring_release, @@ -6725,7 +6727,9 @@ static const struct file_operations io_uring_fops = { #endif .poll = io_uring_poll, .fasync = io_uring_fasync, +#ifdef CONFIG_PROC_FS .show_fdinfo = io_uring_show_fdinfo, +#endif }; static int io_allocate_scq_urings(struct io_ring_ctx *ctx, |