diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-08-17 12:30:00 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-08-17 12:30:00 -0700 |
| commit | 93fbff1197474d7b65e598c6f48fa82a5c334539 (patch) | |
| tree | 0ae3e5a39bf0403b893979dfac75ca26356646e5 /include/linux/writeback.h | |
| parent | 93e719f661379c014f44bd83b361b1bc49ea7082 (diff) | |
| parent | ed5c2f5fd10dda07263f79f338a512c0f49f76f5 (diff) | |
| download | lwn-93fbff1197474d7b65e598c6f48fa82a5c334539.tar.gz lwn-93fbff1197474d7b65e598c6f48fa82a5c334539.zip | |
Merge branch 'i2c/make_remove_callback_void-immutable' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into next
Sync up with the latest I2C code base to get updated prototype of I2C
bus remove() method.
Diffstat (limited to 'include/linux/writeback.h')
| -rw-r--r-- | include/linux/writeback.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/writeback.h b/include/linux/writeback.h index da21d63f70e2..3f045f6d6c4f 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -101,9 +101,9 @@ struct writeback_control { #endif }; -static inline int wbc_to_write_flags(struct writeback_control *wbc) +static inline blk_opf_t wbc_to_write_flags(struct writeback_control *wbc) { - int flags = 0; + blk_opf_t flags = 0; if (wbc->punt_to_cgroup) flags = REQ_CGROUP_PUNT; @@ -364,7 +364,14 @@ void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty); unsigned long wb_calc_thresh(struct bdi_writeback *wb, unsigned long thresh); void wb_update_bandwidth(struct bdi_writeback *wb); + +/* Invoke balance dirty pages in async mode. */ +#define BDP_ASYNC 0x0001 + void balance_dirty_pages_ratelimited(struct address_space *mapping); +int balance_dirty_pages_ratelimited_flags(struct address_space *mapping, + unsigned int flags); + bool wb_over_bg_thresh(struct bdi_writeback *wb); typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc, |