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io_uring/fdinfo: only compile if CONFIG_PROC_FS is set

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Rather than wrap fdinfo.c in one big if, handle it on the Makefile
side instead. io_uring.c already conditionally sets fops->fdinfo()
anyway.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2025-05-16 12:10:12 -06:00
parent 3de7361f7c
commit 9a10926627
2 changed files with 2 additions and 3 deletions
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3
io_uring/Makefile
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@ -11,7 +11,7 @@ obj-$(CONFIG_IO_URING) += io_uring.o opdef.o kbuf.o rsrc.o notif.o \
eventfd.o uring_cmd.o openclose.o \
sqpoll.o xattr.o nop.o fs.o splice.o \
sync.o msg_ring.o advise.o openclose.o \
statx.o timeout.o fdinfo.o cancel.o \
statx.o timeout.o cancel.o \
waitid.o register.o truncate.o \
memmap.o alloc_cache.o
obj-$(CONFIG_IO_URING_ZCRX) += zcrx.o
@ -20,3 +20,4 @@ obj-$(CONFIG_FUTEX) += futex.o
obj-$(CONFIG_EPOLL) += epoll.o
obj-$(CONFIG_NET_RX_BUSY_POLL) += napi.o
obj-$(CONFIG_NET) += net.o cmd_net.o
obj-$(CONFIG_PROC_FS) += fdinfo.o

2
io_uring/fdinfo.c
View File

@ -15,7 +15,6 @@
#include "cancel.h"
#include "rsrc.h"
#ifdef CONFIG_PROC_FS
static __cold int io_uring_show_cred(struct seq_file *m, unsigned int id,
const struct cred *cred)
{
@ -264,4 +263,3 @@ __cold void io_uring_show_fdinfo(struct seq_file *m, struct file *file)
mutex_unlock(&ctx->uring_lock);
}
}
#endif