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| author | Jeff Layton <jlayton@primarydata.com> | 2015-01-16 23:05:55 +0300 |
|---|---|---|
| committer | Jeff Layton <jeff.layton@primarydata.com> | 2015-01-16 23:09:25 +0300 |
| commit | 5263e31e452fb84138b9bee061d5c06c0f359fea (patch) | |
| tree | 68726ce860d2c824f605e6ec3f2adc9187d6dc86 /fs/nfs/pagelist.c | |
| parent | c362781cadd37858c3d8f5d18b1e9957d4671298 (diff) | |
| download | linux-5263e31e452fb84138b9bee061d5c06c0f359fea.tar.xz | |
locks: move flock locks to file_lock_context
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/nfs/pagelist.c')
| -rw-r--r-- | fs/nfs/pagelist.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c index 2b5e769beb16..a3b62e15b444 100644 --- a/fs/nfs/pagelist.c +++ b/fs/nfs/pagelist.c @@ -826,6 +826,7 @@ static bool nfs_can_coalesce_requests(struct nfs_page *prev, struct nfs_pageio_descriptor *pgio) { size_t size; + struct file_lock_context *flctx; if (prev) { if (!nfs_match_open_context(req->wb_context, prev->wb_context)) @@ -834,6 +835,11 @@ static bool nfs_can_coalesce_requests(struct nfs_page *prev, !nfs_match_lock_context(req->wb_lock_context, prev->wb_lock_context)) return false; + flctx = req->wb_context->dentry->d_inode->i_flctx; + if (flctx != NULL && !list_empty_careful(&flctx->flc_flock) && + !nfs_match_lock_context(req->wb_lock_context, + prev->wb_lock_context)) + return false; if (req_offset(req) != req_offset(prev) + prev->wb_bytes) return false; if (req->wb_page == prev->wb_page) { |