Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
NFS: use set_page_writeback() in the appropriate places
Ensure that we use set_page_writeback() in the appropriate places
to help the VM in keeping its page radix_tree in sync.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
+4
-2
+4
-2
fs/nfs/write.c
+4
-2
fs/nfs/write.c
···
189
189
(long long)NFS_FILEID(inode),
190
190
count, (long long)(page_offset(page) + offset));
191
191
192
+
set_page_writeback(page);
192
193
nfs_begin_data_update(inode);
193
194
do {
194
195
if (count < wsize)
···
222
221
223
222
io_error:
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223
nfs_end_data_update(inode);
224
+
end_page_writeback(page);
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225
nfs_writedata_free(wdata);
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226
return written ? written : result;
227
227
}
···
931
929
atomic_set(&req->wb_complete, requests);
932
930
933
931
ClearPageError(page);
934
-
SetPageWriteback(page);
932
+
set_page_writeback(page);
935
933
offset = 0;
936
934
nbytes = req->wb_bytes;
937
935
do {
···
994
992
nfs_list_remove_request(req);
995
993
nfs_list_add_request(req, &data->pages);
996
994
ClearPageError(req->wb_page);
997
-
SetPageWriteback(req->wb_page);
995
+
set_page_writeback(req->wb_page);
998
996
*pages++ = req->wb_page;
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997
count += req->wb_bytes;
1000
998
}