diff options
Diffstat (limited to 'fs/bcachefs/thread_with_file.h')
| -rw-r--r-- | fs/bcachefs/thread_with_file.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/fs/bcachefs/thread_with_file.h b/fs/bcachefs/thread_with_file.h new file mode 100644 index 0000000000..05879c5048 --- /dev/null +++ b/fs/bcachefs/thread_with_file.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _BCACHEFS_THREAD_WITH_FILE_H +#define _BCACHEFS_THREAD_WITH_FILE_H + +#include "thread_with_file_types.h" + +struct task_struct; + +struct thread_with_file { + struct task_struct *task; + int ret; + bool done; +}; + +void bch2_thread_with_file_exit(struct thread_with_file *); +int bch2_run_thread_with_file(struct thread_with_file *, + const struct file_operations *, + int (*fn)(void *)); + +struct thread_with_stdio { + struct thread_with_file thr; + struct stdio_redirect stdio; + DARRAY(char) output2; + void (*exit)(struct thread_with_stdio *); +}; + +static inline void thread_with_stdio_done(struct thread_with_stdio *thr) +{ + thr->thr.done = true; + thr->stdio.done = true; + wake_up(&thr->stdio.input_wait); + wake_up(&thr->stdio.output_wait); +} + +int bch2_run_thread_with_stdio(struct thread_with_stdio *, + void (*exit)(struct thread_with_stdio *), + int (*fn)(void *)); +int bch2_stdio_redirect_read(struct stdio_redirect *, char *, size_t); +int bch2_stdio_redirect_readline(struct stdio_redirect *, char *, size_t); + +#endif /* _BCACHEFS_THREAD_WITH_FILE_H */ |