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Diffstat (limited to 'fs')
-rw-r--r--fs/buffer.c2
-rw-r--r--fs/eventpoll.c6
-rw-r--r--fs/io_uring.c16
-rw-r--r--fs/iomap/buffered-io.c2
4 files changed, 13 insertions, 13 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 23f645657488..b56f99f82b5b 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -657,7 +657,7 @@ int __set_page_dirty_buffers(struct page *page)
} while (bh != head);
}
/*
- * Lock out page->mem_cgroup migration to keep PageDirty
+ * Lock out page's memcg migration to keep PageDirty
* synchronized with per-memcg dirty page counters.
*/
lock_page_memcg(page);
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 4df61129566d..19499b7bb82c 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -397,7 +397,8 @@ static void ep_busy_loop(struct eventpoll *ep, int nonblock)
unsigned int napi_id = READ_ONCE(ep->napi_id);
if ((napi_id >= MIN_NAPI_ID) && net_busy_loop_on())
- napi_busy_loop(napi_id, nonblock ? NULL : ep_busy_loop_end, ep);
+ napi_busy_loop(napi_id, nonblock ? NULL : ep_busy_loop_end, ep, false,
+ BUSY_POLL_BUDGET);
}
static inline void ep_reset_busy_poll_napi_id(struct eventpoll *ep)
@@ -415,12 +416,11 @@ static inline void ep_set_busy_poll_napi_id(struct epitem *epi)
unsigned int napi_id;
struct socket *sock;
struct sock *sk;
- int err;
if (!net_busy_loop_on())
return;
- sock = sock_from_file(epi->ffd.file, &err);
+ sock = sock_from_file(epi->ffd.file);
if (!sock)
return;
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 86dac2b2e276..b3544ecfe305 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -4356,9 +4356,9 @@ static int io_sendmsg(struct io_kiocb *req, bool force_nonblock,
unsigned flags;
int ret;
- sock = sock_from_file(req->file, &ret);
+ sock = sock_from_file(req->file);
if (unlikely(!sock))
- return ret;
+ return -ENOTSOCK;
if (req->async_data) {
kmsg = req->async_data;
@@ -4405,9 +4405,9 @@ static int io_send(struct io_kiocb *req, bool force_nonblock,
unsigned flags;
int ret;
- sock = sock_from_file(req->file, &ret);
+ sock = sock_from_file(req->file);
if (unlikely(!sock))
- return ret;
+ return -ENOTSOCK;
ret = import_single_range(WRITE, sr->buf, sr->len, &iov, &msg.msg_iter);
if (unlikely(ret))
@@ -4585,9 +4585,9 @@ static int io_recvmsg(struct io_kiocb *req, bool force_nonblock,
unsigned flags;
int ret, cflags = 0;
- sock = sock_from_file(req->file, &ret);
+ sock = sock_from_file(req->file);
if (unlikely(!sock))
- return ret;
+ return -ENOTSOCK;
if (req->async_data) {
kmsg = req->async_data;
@@ -4648,9 +4648,9 @@ static int io_recv(struct io_kiocb *req, bool force_nonblock,
unsigned flags;
int ret, cflags = 0;
- sock = sock_from_file(req->file, &ret);
+ sock = sock_from_file(req->file);
if (unlikely(!sock))
- return ret;
+ return -ENOTSOCK;
if (req->flags & REQ_F_BUFFER_SELECT) {
kbuf = io_recv_buffer_select(req, !force_nonblock);
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 10cc7979ce38..16a1e82e3aeb 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -650,7 +650,7 @@ iomap_set_page_dirty(struct page *page)
return !TestSetPageDirty(page);
/*
- * Lock out page->mem_cgroup migration to keep PageDirty
+ * Lock out page's memcg migration to keep PageDirty
* synchronized with per-memcg dirty page counters.
*/
lock_page_memcg(page);