diff options
Diffstat (limited to 'fs/nfs')
-rw-r--r-- | fs/nfs/write.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 8593965a35ef..dbad89c8e427 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c | |||
@@ -594,34 +594,6 @@ static inline int nfs_scan_commit(struct inode *inode, struct list_head *dst, un | |||
594 | } | 594 | } |
595 | #endif | 595 | #endif |
596 | 596 | ||
597 | static int nfs_wait_on_write_congestion(struct address_space *mapping) | ||
598 | { | ||
599 | struct inode *inode = mapping->host; | ||
600 | struct backing_dev_info *bdi = mapping->backing_dev_info; | ||
601 | int ret = 0; | ||
602 | |||
603 | might_sleep(); | ||
604 | |||
605 | if (!bdi_write_congested(bdi)) | ||
606 | return 0; | ||
607 | |||
608 | nfs_inc_stats(inode, NFSIOS_CONGESTIONWAIT); | ||
609 | |||
610 | do { | ||
611 | struct rpc_clnt *clnt = NFS_CLIENT(inode); | ||
612 | sigset_t oldset; | ||
613 | |||
614 | rpc_clnt_sigmask(clnt, &oldset); | ||
615 | ret = congestion_wait_interruptible(WRITE, HZ/10); | ||
616 | rpc_clnt_sigunmask(clnt, &oldset); | ||
617 | if (ret == -ERESTARTSYS) | ||
618 | break; | ||
619 | ret = 0; | ||
620 | } while (bdi_write_congested(bdi)); | ||
621 | |||
622 | return ret; | ||
623 | } | ||
624 | |||
625 | /* | 597 | /* |
626 | * Try to update any existing write request, or create one if there is none. | 598 | * Try to update any existing write request, or create one if there is none. |
627 | * In order to match, the request's credentials must match those of | 599 | * In order to match, the request's credentials must match those of |
@@ -640,8 +612,6 @@ static struct nfs_page * nfs_update_request(struct nfs_open_context* ctx, | |||
640 | 612 | ||
641 | end = offset + bytes; | 613 | end = offset + bytes; |
642 | 614 | ||
643 | if (nfs_wait_on_write_congestion(mapping)) | ||
644 | return ERR_PTR(-ERESTARTSYS); | ||
645 | for (;;) { | 615 | for (;;) { |
646 | /* Loop over all inode entries and see if we find | 616 | /* Loop over all inode entries and see if we find |
647 | * A request for the page we wish to update | 617 | * A request for the page we wish to update |