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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-26 17:33:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-26 17:33:59 -0700
commit59953fba87e5e535657403cc6439d24187929559 (patch)
tree4f92cc3bcacf052cb3fb895512af5a7d3dad86cb /fs/nfs/write.c
parent9ec3a646fe09970f801ab15e0f1694060b9f19af (diff)
parentf139b6c676c7e49b66016b28bf3f8ec5c54be891 (diff)
downloadlinux-59953fba87e5e535657403cc6439d24187929559.tar.bz2
Merge tag 'nfs-for-4.1-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust: "Another set of mainly bugfixes and a couple of cleanups. No new functionality in this round. Highlights include: Stable patches: - Fix a regression in /proc/self/mountstats - Fix the pNFS flexfiles O_DIRECT support - Fix high load average due to callback thread sleeping Bugfixes: - Various patches to fix the pNFS layoutcommit support - Do not cache pNFS deviceids unless server notifications are enabled - Fix a SUNRPC transport reconnection regression - make debugfs file creation failure non-fatal in SUNRPC - Another fix for circular directory warnings on NFSv4 "junctioned" mountpoints - Fix locking around NFSv4.2 fallocate() support - Truncating NFSv4 file opens should also sync O_DIRECT writes - Prevent infinite loop in rpcrdma_ep_create() Features: - Various improvements to the RDMA transport code's handling of memory registration - Various code cleanups" * tag 'nfs-for-4.1-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (55 commits) fs/nfs: fix new compiler warning about boolean in switch nfs: Remove unneeded casts in nfs NFS: Don't attempt to decode missing directory entries Revert "nfs: replace nfs_add_stats with nfs_inc_stats when add one" NFS: Rename idmap.c to nfs4idmap.c NFS: Move nfs_idmap.h into fs/nfs/ NFS: Remove CONFIG_NFS_V4 checks from nfs_idmap.h NFS: Add a stub for GETDEVICELIST nfs: remove WARN_ON_ONCE from nfs_direct_good_bytes nfs: fix DIO good bytes calculation nfs: Fetch MOUNTED_ON_FILEID when updating an inode sunrpc: make debugfs file creation failure non-fatal nfs: fix high load average due to callback thread sleeping NFS: Reduce time spent holding the i_mutex during fallocate() NFS: Don't zap caches on fallocate() xprtrdma: Make rpcrdma_{un}map_one() into inline functions xprtrdma: Handle non-SEND completions via a callout xprtrdma: Add "open" memreg op xprtrdma: Add "destroy MRs" memreg op xprtrdma: Add "reset MRs" memreg op ...
Diffstat (limited to 'fs/nfs/write.c')
-rw-r--r--fs/nfs/write.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 3612b4622337..d12a4be613a5 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -580,7 +580,7 @@ static int nfs_do_writepage(struct page *page, struct writeback_control *wbc, st
int ret;
nfs_inc_stats(inode, NFSIOS_VFSWRITEPAGE);
- nfs_inc_stats(inode, NFSIOS_WRITEPAGES);
+ nfs_add_stats(inode, NFSIOS_WRITEPAGES, 1);
nfs_pageio_cond_complete(pgio, page_file_index(page));
ret = nfs_page_async_flush(pgio, page, wbc->sync_mode == WB_SYNC_NONE);
@@ -1840,17 +1840,16 @@ EXPORT_SYMBOL_GPL(nfs_write_inode);
*/
int nfs_wb_all(struct inode *inode)
{
- struct writeback_control wbc = {
- .sync_mode = WB_SYNC_ALL,
- .nr_to_write = LONG_MAX,
- .range_start = 0,
- .range_end = LLONG_MAX,
- };
int ret;
trace_nfs_writeback_inode_enter(inode);
- ret = sync_inode(inode, &wbc);
+ ret = filemap_write_and_wait(inode->i_mapping);
+ if (!ret) {
+ ret = nfs_commit_inode(inode, FLUSH_SYNC);
+ if (!ret)
+ pnfs_sync_inode(inode, true);
+ }
trace_nfs_writeback_inode_exit(inode, ret);
return ret;