From 258f0603beb869ba5f6a05713a1508d991baae43 Mon Sep 17 00:00:00 2001 From: Pavel Shilovsky Date: Mon, 28 Jan 2019 11:57:00 -0800 Subject: CIFS: Move unlocking pages from wdata_send_pages() Currently wdata_send_pages() unlocks pages after sending. This complicates further refactoring and doesn't align with the function name. Move unlocking to writepages. Signed-off-by: Pavel Shilovsky Signed-off-by: Steve French --- fs/cifs/file.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'fs/cifs') diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 4de7af04e732..1141514864fc 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -2080,8 +2080,7 @@ wdata_send_pages(struct TCP_Server_Info *server, struct cifs_writedata *wdata, unsigned int nr_pages, struct address_space *mapping, struct writeback_control *wbc) { - int rc = 0; - unsigned int i; + int rc; wdata->sync_mode = wbc->sync_mode; wdata->nr_pages = nr_pages; @@ -2094,7 +2093,7 @@ wdata_send_pages(struct TCP_Server_Info *server, struct cifs_writedata *wdata, rc = adjust_credits(server, &wdata->credits, wdata->bytes); if (rc) - goto send_pages_out; + return rc; if (!wdata->cfile) { cifs_dbg(VFS, "No writable handle in writepages\n"); @@ -2108,10 +2107,6 @@ wdata_send_pages(struct TCP_Server_Info *server, struct cifs_writedata *wdata, cifs_writedata_release); } -send_pages_out: - for (i = 0; i < nr_pages; ++i) - unlock_page(wdata->pages[i]); - return rc; } @@ -2200,6 +2195,9 @@ retry: rc = wdata_send_pages(server, wdata, nr_pages, mapping, wbc); + for (i = 0; i < nr_pages; ++i) + unlock_page(wdata->pages[i]); + /* send failure -- clean up the mess */ if (rc != 0) { add_credits_and_wake_if(server, &wdata->credits, 0); -- cgit