From d8a8559cd7a9ccac98d5f6f13297a2ff68a43627 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 2 Sep 2009 12:34:32 +0200 Subject: writeback: get rid of generic_sync_sb_inodes() export This adds two new exported functions: - writeback_inodes_sb(), which only attempts to writeback dirty inodes on this super_block, for WB_SYNC_NONE writeout. - sync_inodes_sb(), which writes out all dirty inodes on this super_block and also waits for the IO to complete. Acked-by: Jan Kara Signed-off-by: Jens Axboe --- fs/ubifs/budget.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) (limited to 'fs/ubifs/budget.c') diff --git a/fs/ubifs/budget.c b/fs/ubifs/budget.c index eaf6d891d46f..1c8991b0db13 100644 --- a/fs/ubifs/budget.c +++ b/fs/ubifs/budget.c @@ -65,26 +65,14 @@ static int shrink_liability(struct ubifs_info *c, int nr_to_write) { int nr_written; - struct writeback_control wbc = { - .sync_mode = WB_SYNC_NONE, - .range_end = LLONG_MAX, - .nr_to_write = nr_to_write, - }; - - generic_sync_sb_inodes(c->vfs_sb, &wbc); - nr_written = nr_to_write - wbc.nr_to_write; + nr_written = writeback_inodes_sb(c->vfs_sb); if (!nr_written) { /* * Re-try again but wait on pages/inodes which are being * written-back concurrently (e.g., by pdflush). */ - memset(&wbc, 0, sizeof(struct writeback_control)); - wbc.sync_mode = WB_SYNC_ALL; - wbc.range_end = LLONG_MAX; - wbc.nr_to_write = nr_to_write; - generic_sync_sb_inodes(c->vfs_sb, &wbc); - nr_written = nr_to_write - wbc.nr_to_write; + nr_written = sync_inodes_sb(c->vfs_sb); } dbg_budg("%d pages were written back", nr_written); -- cgit v1.2.3