diff options
| -rw-r--r-- | fs/nfs/file.c | 8 | ||||
| -rw-r--r-- | fs/nfs/nfstrace.h | 1 | ||||
| -rw-r--r-- | fs/nfs/write.c | 11 | ||||
| -rw-r--r-- | include/linux/nfs_fs.h | 1 |
4 files changed, 0 insertions, 21 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 2d39d9f9da7d..29d7477a62e8 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -360,14 +360,6 @@ static int nfs_write_begin(struct file *file, struct address_space *mapping, start: /* - * Prevent starvation issues if someone is doing a consistency - * sync-to-disk - */ - ret = wait_on_bit_action(&NFS_I(mapping->host)->flags, NFS_INO_FLUSHING, - nfs_wait_bit_killable, TASK_KILLABLE); - if (ret) - return ret; - /* * Wait for O_DIRECT to complete */ inode_dio_wait(mapping->host); diff --git a/fs/nfs/nfstrace.h b/fs/nfs/nfstrace.h index 0b9e5cc9a747..fe80a1c26340 100644 --- a/fs/nfs/nfstrace.h +++ b/fs/nfs/nfstrace.h @@ -37,7 +37,6 @@ { 1 << NFS_INO_ADVISE_RDPLUS, "ADVISE_RDPLUS" }, \ { 1 << NFS_INO_STALE, "STALE" }, \ { 1 << NFS_INO_INVALIDATING, "INVALIDATING" }, \ - { 1 << NFS_INO_FLUSHING, "FLUSHING" }, \ { 1 << NFS_INO_FSCACHE, "FSCACHE" }, \ { 1 << NFS_INO_LAYOUTCOMMIT, "NEED_LAYOUTCOMMIT" }, \ { 1 << NFS_INO_LAYOUTCOMMITTING, "LAYOUTCOMMIT" }) diff --git a/fs/nfs/write.c b/fs/nfs/write.c index e1c74d3db64d..980d44f3a84c 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -657,16 +657,9 @@ static int nfs_writepages_callback(struct page *page, struct writeback_control * int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc) { struct inode *inode = mapping->host; - unsigned long *bitlock = &NFS_I(inode)->flags; struct nfs_pageio_descriptor pgio; int err; - /* Stop dirtying of new pages while we sync */ - err = wait_on_bit_lock_action(bitlock, NFS_INO_FLUSHING, - nfs_wait_bit_killable, TASK_KILLABLE); - if (err) - goto out_err; - nfs_inc_stats(inode, NFSIOS_VFSWRITEPAGES); nfs_pageio_init_write(&pgio, inode, wb_priority(wbc), false, @@ -674,10 +667,6 @@ int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc) err = write_cache_pages(mapping, wbc, nfs_writepages_callback, &pgio); nfs_pageio_complete(&pgio); - clear_bit_unlock(NFS_INO_FLUSHING, bitlock); - smp_mb__after_atomic(); - wake_up_bit(bitlock, NFS_INO_FLUSHING); - if (err < 0) goto out_err; err = pgio.pg_error; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index d71278c3c5bd..120dd04b553c 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -205,7 +205,6 @@ struct nfs_inode { #define NFS_INO_STALE (1) /* possible stale inode */ #define NFS_INO_ACL_LRU_SET (2) /* Inode is on the LRU list */ #define NFS_INO_INVALIDATING (3) /* inode is being invalidated */ -#define NFS_INO_FLUSHING (4) /* inode is flushing out data */ #define NFS_INO_FSCACHE (5) /* inode can be cached by FS-Cache */ #define NFS_INO_FSCACHE_LOCK (6) /* FS-Cache cookie management lock */ #define NFS_INO_LAYOUTCOMMIT (9) /* layoutcommit required */ |