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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-09-30 02:34:05 +0200 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-12-31 19:53:48 +0100 |
| commit | af7cf057933f01dc7f33ddfb5e436ad598ed17ad (patch) | |
| tree | b7a37c7c1767aa6b7fa3f9434dc56f9069031cd2 /fs/nfs/file.c | |
| parent | NFS/pNFS: Fix up pNFS write reschedule layering violations and bugs (diff) | |
| download | linux-af7cf057933f01dc7f33ddfb5e436ad598ed17ad.tar.xz linux-af7cf057933f01dc7f33ddfb5e436ad598ed17ad.zip | |
NFS: Allow multiple commit requests in flight per file
Allow synchronous RPC calls to wait for pending RPC calls to finish,
but also allow asynchronous ones to just fire off another commit.
With this patch, the xfstests generic/074 test completes in 226s
instead of 242s
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/file.c')
| -rw-r--r-- | fs/nfs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 93e236429c5d..e6ef80ec699c 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -514,7 +514,7 @@ static void nfs_check_dirty_writeback(struct page *page, * so it will not block due to pages that will shortly be freeable. */ nfsi = NFS_I(mapping->host); - if (test_bit(NFS_INO_COMMIT, &nfsi->flags)) { + if (atomic_read(&nfsi->commit_info.rpcs_out)) { *writeback = true; return; } |