Lines Matching refs:backing_dev_info
14 * Bits in backing_dev_info.state
25 struct backing_dev_info {
31 void (*unplug_io_fn)(struct backing_dev_info *, struct page *);
37 * Flags in backing_dev_info::capability
58 #error please change backing_dev_info::capabilities flags
61 extern struct backing_dev_info default_backing_dev_info;
62 void default_unplug_io_fn(struct backing_dev_info *bdi, struct page *page);
64 int writeback_acquire(struct backing_dev_info *bdi);
65 int writeback_in_progress(struct backing_dev_info *bdi);
66 void writeback_release(struct backing_dev_info *bdi);
68 static inline int bdi_congested(struct backing_dev_info *bdi, int bdi_bits)
75 static inline int bdi_read_congested(struct backing_dev_info *bdi)
80 static inline int bdi_write_congested(struct backing_dev_info *bdi)
85 static inline int bdi_rw_congested(struct backing_dev_info *bdi)
98 bdi_cap_writeback_dirty((mapping)->backing_dev_info)
101 bdi_cap_account_dirty((mapping)->backing_dev_info)
