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author | Kent Overstreet <kent.overstreet@gmail.com> | 2017-03-16 22:18:50 -0800 |
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committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:07 -0400 |
commit | 1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a (patch) | |
tree | 9192de91a00908ee898bc331ac8b0544d6fc030a /fs/bcachefs/rebalance.h | |
parent | 0d29a833b7b1800bd2759bbc064b5ada4729caf5 (diff) | |
download | linux-stable-1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a.tar.gz linux-stable-1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a.tar.bz2 linux-stable-1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a.zip |
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/rebalance.h')
-rw-r--r-- | fs/bcachefs/rebalance.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/fs/bcachefs/rebalance.h b/fs/bcachefs/rebalance.h new file mode 100644 index 000000000000..99e2a1fb6084 --- /dev/null +++ b/fs/bcachefs/rebalance.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BCACHEFS_REBALANCE_H +#define _BCACHEFS_REBALANCE_H + +#include "rebalance_types.h" + +static inline void rebalance_wakeup(struct bch_fs *c) +{ + struct task_struct *p; + + rcu_read_lock(); + p = rcu_dereference(c->rebalance.thread); + if (p) + wake_up_process(p); + rcu_read_unlock(); +} + +void bch2_rebalance_add_key(struct bch_fs *, struct bkey_s_c, + struct bch_io_opts *); +void bch2_rebalance_add_work(struct bch_fs *, u64); + +ssize_t bch2_rebalance_work_show(struct bch_fs *, char *); + +void bch2_rebalance_stop(struct bch_fs *); +int bch2_rebalance_start(struct bch_fs *); +void bch2_fs_rebalance_init(struct bch_fs *); + +#endif /* _BCACHEFS_REBALANCE_H */ |