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writeback: remove writeback_inodes_wbc

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This was just an odd wrapper around writeback_inodes_wb.  Removing this
also allows to get rid of the bdi member of struct writeback_control
which was rather out of place there.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Christoph Hellwig 2010-06-10 12:07:27 +02:00 • committed by Jens Axboe
parent 06d738fa91
commit 9c3a8ee8a1
6 changed files with 6 additions and 20 deletions
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3
mm/backing-dev.c
View file

@ -340,14 +340,13 @@ int bdi_has_dirty_io(struct backing_dev_info *bdi)
static void bdi_flush_io(struct backing_dev_info *bdi)
{
struct writeback_control wbc = {
.bdi = bdi,
.sync_mode = WB_SYNC_NONE,
.older_than_this = NULL,
.range_cyclic = 1,
.nr_to_write = 1024,
};
writeback_inodes_wbc(&wbc);
writeback_inodes_wb(&bdi->wb, &wbc);
}
/*

3
mm/page-writeback.c
View file

@ -495,7 +495,6 @@ static void balance_dirty_pages(struct address_space *mapping,
for (;;) {
struct writeback_control wbc = {
.bdi = bdi,
.sync_mode = WB_SYNC_NONE,
.older_than_this = NULL,
.nr_to_write = write_chunk,
@ -537,7 +536,7 @@ static void balance_dirty_pages(struct address_space *mapping,
* up.
*/
if (bdi_nr_reclaimable > bdi_thresh) {
writeback_inodes_wbc(&wbc);
writeback_inodes_wb(&bdi->wb, &wbc);
pages_written += write_chunk - wbc.nr_to_write;
get_dirty_limits(&background_thresh, &dirty_thresh,
&bdi_thresh, bdi);