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authorTakashi Iwai <tiwai@suse.de>2024-04-05 08:48:12 +0200
committerTakashi Iwai <tiwai@suse.de>2024-04-05 08:48:12 +0200
commit100c85421b52e41269ada88f7d71a6b8a06c7a11 (patch)
tree1e291a2d1b8e68720a15dfd48964357502d03fc9 /include/linux/writeback.h
parentc4e51e424e2c772ce1836912a8b0b87cd61bc9d5 (diff)
parent90f8917e7a15f6dd508779048bdf00ce119b6ca0 (diff)
Merge tag 'asoc-fix-v6.9-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.9 A relatively large set of fixes here, the biggest piece of it is a series correcting some problems with the delay reporting for Intel SOF cards but there's a bunch of other things. Everything here is driver specific except for a fix in the core for an issue with sign extension handling volume controls.
Diffstat (limited to 'include/linux/writeback.h')
-rw-r--r--include/linux/writeback.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 453736fd1d23..9845cb62e40b 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -11,6 +11,7 @@
#include <linux/flex_proportions.h>
#include <linux/backing-dev-defs.h>
#include <linux/blk_types.h>
+#include <linux/pagevec.h>
struct bio;
@@ -40,6 +41,7 @@ enum writeback_sync_modes {
* in a manner such that unspecified fields are set to zero.
*/
struct writeback_control {
+ /* public fields that can be set and/or consumed by the caller: */
long nr_to_write; /* Write this many pages, and decrement
this for each page written */
long pages_skipped; /* Pages which were not written */
@@ -77,6 +79,11 @@ struct writeback_control {
*/
struct swap_iocb **swap_plug;
+ /* internal fields used by the ->writepages implementation: */
+ struct folio_batch fbatch;
+ pgoff_t index;
+ int saved_err;
+
#ifdef CONFIG_CGROUP_WRITEBACK
struct bdi_writeback *wb; /* wb this writeback is issued under */
struct inode *inode; /* inode being written out */
@@ -360,11 +367,12 @@ int balance_dirty_pages_ratelimited_flags(struct address_space *mapping,
bool wb_over_bg_thresh(struct bdi_writeback *wb);
+struct folio *writeback_iter(struct address_space *mapping,
+ struct writeback_control *wbc, struct folio *folio, int *error);
+
typedef int (*writepage_t)(struct folio *folio, struct writeback_control *wbc,
void *data);
-void tag_pages_for_writeback(struct address_space *mapping,
- pgoff_t start, pgoff_t end);
int write_cache_pages(struct address_space *mapping,
struct writeback_control *wbc, writepage_t writepage,
void *data);