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authorNeilBrown <neilb@suse.com>2017-09-11 06:15:50 +0300
committerTrond Myklebust <trond.myklebust@primarydata.com>2017-09-12 05:28:56 +0300
commitbf4b49059718b2217339eb15c60f8753d5b0da99 (patch)
tree2093c477762d126516f215e2d7241164f098d38d /fs/nfs/pagelist.c
parent8224b2734ab1da4996b851e1e5d3047e7a0df499 (diff)
downloadlinux-bf4b49059718b2217339eb15c60f8753d5b0da99.tar.xz
NFS: various changes relating to reporting IO errors.
1/ remove 'start' and 'end' args from nfs_file_fsync_commit(). They aren't used. 2/ Make nfs_context_set_write_error() a "static inline" in internal.h so we can... 3/ Use nfs_context_set_write_error() instead of mapping_set_error() if nfs_pageio_add_request() fails before sending any request. NFS generally keeps errors in the open_context, not the mapping, so this is more consistent. 4/ If filemap_write_and_write_range() reports any error, still check ctx->error. The value in ctx->error is likely to be more useful. As part of this, NFS_CONTEXT_ERROR_WRITE is cleared slightly earlier, before nfs_file_fsync_commit() is called, rather than at the start of that function. Signed-off-by: NeilBrown <neilb@suse.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/pagelist.c')
-rw-r--r--fs/nfs/pagelist.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index bec120ec1967..d0543e19098a 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -1170,8 +1170,8 @@ out_failed:
/* remember fatal errors */
if (nfs_error_is_fatal(desc->pg_error))
- mapping_set_error(desc->pg_inode->i_mapping,
- desc->pg_error);
+ nfs_context_set_write_error(req->wb_context,
+ desc->pg_error);
func = desc->pg_completion_ops->error_cleanup;
for (midx = 0; midx < desc->pg_mirror_count; midx++) {