summaryrefslogtreecommitdiffstats
path: root/drivers/md/raid5.h
diff options
context:
space:
mode:
authorArtur Paszkiewicz <artur.paszkiewicz@intel.com>2017-03-09 09:59:58 +0100
committerShaohua Li <shli@fb.com>2017-03-16 16:55:54 -0700
commitff875738edd44e3bc892d378deacc50bccc9d70c (patch)
tree9c831895576861c9ae3c30fca2702d673b6f4eaf /drivers/md/raid5.h
parentea0213e0c7cc1c1b52badf27bd7db4f50a67baaa (diff)
downloadlinux-stable-ff875738edd44e3bc892d378deacc50bccc9d70c.tar.gz
linux-stable-ff875738edd44e3bc892d378deacc50bccc9d70c.tar.bz2
linux-stable-ff875738edd44e3bc892d378deacc50bccc9d70c.zip
raid5: separate header for log functions
Move raid5-cache declarations from raid5.h to raid5-log.h, add inline wrappers for functions which will be shared with ppl and use them in raid5 core instead of direct calls to raid5-cache. Remove unused parameter from r5c_cache_data(), move two duplicated pr_debug() calls to r5l_init_log(). Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/raid5.h')
-rw-r--r--drivers/md/raid5.h30
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h
index 985cdc4850c2..6dd295a80ee1 100644
--- a/drivers/md/raid5.h
+++ b/drivers/md/raid5.h
@@ -779,34 +779,4 @@ extern struct stripe_head *
raid5_get_active_stripe(struct r5conf *conf, sector_t sector,
int previous, int noblock, int noquiesce);
extern int raid5_calc_degraded(struct r5conf *conf);
-extern int r5l_init_log(struct r5conf *conf, struct md_rdev *rdev);
-extern void r5l_exit_log(struct r5l_log *log);
-extern int r5l_write_stripe(struct r5l_log *log, struct stripe_head *head_sh);
-extern void r5l_write_stripe_run(struct r5l_log *log);
-extern void r5l_flush_stripe_to_raid(struct r5l_log *log);
-extern void r5l_stripe_write_finished(struct stripe_head *sh);
-extern int r5l_handle_flush_request(struct r5l_log *log, struct bio *bio);
-extern void r5l_quiesce(struct r5l_log *log, int state);
-extern bool r5l_log_disk_error(struct r5conf *conf);
-extern bool r5c_is_writeback(struct r5l_log *log);
-extern int
-r5c_try_caching_write(struct r5conf *conf, struct stripe_head *sh,
- struct stripe_head_state *s, int disks);
-extern void
-r5c_finish_stripe_write_out(struct r5conf *conf, struct stripe_head *sh,
- struct stripe_head_state *s);
-extern void r5c_release_extra_page(struct stripe_head *sh);
-extern void r5c_use_extra_page(struct stripe_head *sh);
-extern void r5l_wake_reclaim(struct r5l_log *log, sector_t space);
-extern void r5c_handle_cached_data_endio(struct r5conf *conf,
- struct stripe_head *sh, int disks, struct bio_list *return_bi);
-extern int r5c_cache_data(struct r5l_log *log, struct stripe_head *sh,
- struct stripe_head_state *s);
-extern void r5c_make_stripe_write_out(struct stripe_head *sh);
-extern void r5c_flush_cache(struct r5conf *conf, int num);
-extern void r5c_check_stripe_cache_usage(struct r5conf *conf);
-extern void r5c_check_cached_full_stripe(struct r5conf *conf);
-extern struct md_sysfs_entry r5c_journal_mode;
-extern void r5c_update_on_rdev_error(struct mddev *mddev);
-extern bool r5c_big_stripe_cached(struct r5conf *conf, sector_t sect);
#endif