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authorGravatar Kent Overstreet <kent.overstreet@gmail.com> 2017-03-16 22:18:50 -0800
committerGravatar Kent Overstreet <kent.overstreet@linux.dev> 2023-10-22 17:08:07 -0400
commit1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a (patch)
tree9192de91a00908ee898bc331ac8b0544d6fc030a /fs/bcachefs/clock.h
parentMAINTAINERS: Add entry for bcachefs (diff)
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bcachefs: Initial commit
Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/clock.h')
-rw-r--r--fs/bcachefs/clock.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/bcachefs/clock.h b/fs/bcachefs/clock.h
new file mode 100644
index 000000000000..5cb043c579d8
--- /dev/null
+++ b/fs/bcachefs/clock.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_CLOCK_H
+#define _BCACHEFS_CLOCK_H
+
+void bch2_io_timer_add(struct io_clock *, struct io_timer *);
+void bch2_io_timer_del(struct io_clock *, struct io_timer *);
+void bch2_kthread_io_clock_wait(struct io_clock *, unsigned long,
+ unsigned long);
+void bch2_increment_clock(struct bch_fs *, unsigned, int);
+
+void bch2_io_clock_schedule_timeout(struct io_clock *, unsigned long);
+
+#define bch2_kthread_wait_event_ioclock_timeout(condition, clock, timeout)\
+({ \
+ long __ret = timeout; \
+ might_sleep(); \
+ if (!___wait_cond_timeout(condition)) \
+ __ret = __wait_event_timeout(wq, condition, timeout); \
+ __ret; \
+})
+
+void bch2_io_clock_exit(struct io_clock *);
+int bch2_io_clock_init(struct io_clock *);
+
+#endif /* _BCACHEFS_CLOCK_H */