diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-08-17 15:44:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-17 16:20:28 -0700 |
| commit | 480bd56485b77c36e17a411921266c6f06623d98 (patch) | |
| tree | 336dec10520dc033b8275daf0e9b05fb537430d9 /fs/ocfs2 | |
| parent | 229ba1f82abe4c942e2ab5862daafdfe471fedd8 (diff) | |
ocfs2: make several functions and variables static (and some const)
There are a variety of functions and variables that are local to the
source and do not need to be in global scope, so make them static. Also
make a couple of char arrays static const.
Cleans up sparse warnings:
symbol 'o2hb_heartbeat_mode_desc' was not declared. Should it be static?
symbol 'o2hb_heartbeat_mode' was not declared. Should it be static?
symbol 'o2hb_dependent_users' was not declared. Should it be static?
symbol 'o2hb_region_dec_user' was not declared. Should it be static?
symbol 'o2nm_fence_method_desc' was not declared. Should it be static?
symbol 'lockdep_keys' was not declared. Should it be static?
Link: http://lkml.kernel.org/r/20180628131659.12133-1-colin.king@canonical.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: Mark Fasheh <mfasheh@versity.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 12 | ||||
| -rw-r--r-- | fs/ocfs2/cluster/nodemanager.c | 6 | ||||
| -rw-r--r-- | fs/ocfs2/dlmglue.c | 2 |
3 files changed, 10 insertions, 10 deletions
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index ea8c551bcd7e..9b2ed62dd638 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -127,13 +127,13 @@ enum o2hb_heartbeat_modes { O2HB_HEARTBEAT_NUM_MODES, }; -char *o2hb_heartbeat_mode_desc[O2HB_HEARTBEAT_NUM_MODES] = { - "local", /* O2HB_HEARTBEAT_LOCAL */ - "global", /* O2HB_HEARTBEAT_GLOBAL */ +static const char *o2hb_heartbeat_mode_desc[O2HB_HEARTBEAT_NUM_MODES] = { + "local", /* O2HB_HEARTBEAT_LOCAL */ + "global", /* O2HB_HEARTBEAT_GLOBAL */ }; unsigned int o2hb_dead_threshold = O2HB_DEFAULT_DEAD_THRESHOLD; -unsigned int o2hb_heartbeat_mode = O2HB_HEARTBEAT_LOCAL; +static unsigned int o2hb_heartbeat_mode = O2HB_HEARTBEAT_LOCAL; /* * o2hb_dependent_users tracks the number of registered callbacks that depend @@ -141,7 +141,7 @@ unsigned int o2hb_heartbeat_mode = O2HB_HEARTBEAT_LOCAL; * However only o2dlm depends on the heartbeat. It does not want the heartbeat * to stop while a dlm domain is still active. */ -unsigned int o2hb_dependent_users; +static unsigned int o2hb_dependent_users; /* * In global heartbeat mode, all regions are pinned if there are one or more @@ -2486,7 +2486,7 @@ unlock: return ret; } -void o2hb_region_dec_user(const char *region_uuid) +static void o2hb_region_dec_user(const char *region_uuid) { spin_lock(&o2hb_live_lock); diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index da64c3a20eeb..0e4166cc23a0 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -35,9 +35,9 @@ * cluster references throughout where nodes are looked up */ struct o2nm_cluster *o2nm_single_cluster = NULL; -char *o2nm_fence_method_desc[O2NM_FENCE_METHODS] = { - "reset", /* O2NM_FENCE_RESET */ - "panic", /* O2NM_FENCE_PANIC */ +static const char *o2nm_fence_method_desc[O2NM_FENCE_METHODS] = { + "reset", /* O2NM_FENCE_RESET */ + "panic", /* O2NM_FENCE_PANIC */ }; static inline void o2nm_lock_subsystem(void); diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 0ff424c6d17c..8e712b614e6e 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -96,7 +96,7 @@ struct ocfs2_unblock_ctl { }; /* Lockdep class keys */ -struct lock_class_key lockdep_keys[OCFS2_NUM_LOCK_TYPES]; +static struct lock_class_key lockdep_keys[OCFS2_NUM_LOCK_TYPES]; static int ocfs2_check_meta_downconvert(struct ocfs2_lock_res *lockres, int new_level); |