From: Max Kellermann <max.kellermann@xxxxxxxxx>
NETFS_RREQ_BLOCKED was added by commit 016dc8516aec ("netfs: Implement
unbuffered/DIO read support") but has never been used either. Without
NETFS_RREQ_BLOCKED, NETFS_RREQ_NONBLOCK makes no sense, and thus can
be removed as well.
Signed-off-by: Max Kellermann <max.kellermann@xxxxxxxxx>
Signed-off-by: David Howells <dhowells@xxxxxxxxxx>
cc: Paulo Alcantara <pc@xxxxxxxxxxxxx>
cc: netfs@xxxxxxxxxxxxxxx
cc: linux-fsdevel@xxxxxxxxxxxxxxx
---
fs/netfs/direct_read.c | 3 ---
fs/netfs/objects.c | 2 --
include/linux/netfs.h | 2 --
3 files changed, 7 deletions(-)
diff --git a/fs/netfs/direct_read.c b/fs/netfs/direct_read.c
index 5e3f0aeb51f3..f11a89f2fdd9 100644
--- a/fs/netfs/direct_read.c
+++ b/fs/netfs/direct_read.c
@@ -106,9 +106,6 @@ static int netfs_dispatch_unbuffered_reads(struct netfs_io_request *rreq)
netfs_wait_for_pause(rreq);
if (test_bit(NETFS_RREQ_FAILED, &rreq->flags))
break;
- if (test_bit(NETFS_RREQ_BLOCKED, &rreq->flags) &&
- test_bit(NETFS_RREQ_NONBLOCK, &rreq->flags))
- break;
cond_resched();
} while (size > 0);
diff --git a/fs/netfs/objects.c b/fs/netfs/objects.c
index dc6b41ef18b0..d6f8984f9f5b 100644
--- a/fs/netfs/objects.c
+++ b/fs/netfs/objects.c
@@ -64,8 +64,6 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping,
}
__set_bit(NETFS_RREQ_IN_PROGRESS, &rreq->flags);
- if (file && file->f_flags & O_NONBLOCK)
- __set_bit(NETFS_RREQ_NONBLOCK, &rreq->flags);
if (rreq->netfs_ops->init_request) {
ret = rreq->netfs_ops->init_request(rreq, file);
if (ret < 0) {
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index 5f60d8e3a7ef..cf634c28522d 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -270,8 +270,6 @@ struct netfs_io_request {
#define NETFS_RREQ_IN_PROGRESS 5 /* Unlocked when the request completes */
#define NETFS_RREQ_FOLIO_COPY_TO_CACHE 6 /* Copy current folio to cache from read */
#define NETFS_RREQ_UPLOAD_TO_SERVER 8 /* Need to write to the server */
-#define NETFS_RREQ_NONBLOCK 9 /* Don't block if possible (O_NONBLOCK) */
-#define NETFS_RREQ_BLOCKED 10 /* We blocked */
#define NETFS_RREQ_PAUSE 11 /* Pause subrequest generation */
#define NETFS_RREQ_USE_IO_ITER 12 /* Use ->io_iter rather than ->i_pages */
#define NETFS_RREQ_ALL_QUEUED 13 /* All subreqs are now queued */
