diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcu.h | 2 | ||||
| -rw-r--r-- | kernel/rcupdate.c | 2 | ||||
| -rw-r--r-- | kernel/rcutiny.c | 2 | ||||
| -rw-r--r-- | kernel/rcutiny_plugin.h | 2 | ||||
| -rw-r--r-- | kernel/rcutorture.c | 8 | ||||
| -rw-r--r-- | kernel/rcutree.c | 4 | ||||
| -rw-r--r-- | kernel/rcutree.h | 2 |
7 files changed, 11 insertions, 11 deletions
diff --git a/kernel/rcu.h b/kernel/rcu.h index 7f8e759..0a90ccc 100644 --- a/kernel/rcu.h +++ b/kernel/rcu.h @@ -94,7 +94,7 @@ static inline void debug_rcu_head_unqueue(struct rcu_head *head) extern void kfree(const void *); -static inline bool __rcu_reclaim(char *rn, struct rcu_head *head) +static inline bool __rcu_reclaim(const char *rn, struct rcu_head *head) { unsigned long offset = (unsigned long)head->func; diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c index cce6ba8..14994d4 100644 --- a/kernel/rcupdate.c +++ b/kernel/rcupdate.c @@ -377,7 +377,7 @@ EXPORT_SYMBOL_GPL(rcuhead_debug_descr); #endif /* #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD */ #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) || defined(CONFIG_RCU_TRACE) -void do_trace_rcu_torture_read(char *rcutorturename, struct rcu_head *rhp, +void do_trace_rcu_torture_read(const char *rcutorturename, struct rcu_head *rhp, unsigned long secs, unsigned long c_old, unsigned long c) { diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c index aa34411..9ed6075 100644 --- a/kernel/rcutiny.c +++ b/kernel/rcutiny.c @@ -264,7 +264,7 @@ void rcu_check_callbacks(int cpu, int user) */ static void __rcu_process_callbacks(struct rcu_ctrlblk *rcp) { - char *rn = NULL; + const char *rn = NULL; struct rcu_head *next, *list; unsigned long flags; RCU_TRACE(int cb_count = 0); diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h index 0cd385a..280d06c 100644 --- a/kernel/rcutiny_plugin.h +++ b/kernel/rcutiny_plugin.h @@ -36,7 +36,7 @@ struct rcu_ctrlblk { RCU_TRACE(unsigned long gp_start); /* Start time for stalls. */ RCU_TRACE(unsigned long ticks_this_gp); /* Statistic for stalls. */ RCU_TRACE(unsigned long jiffies_stall); /* Jiffies at next stall. */ - RCU_TRACE(char *name); /* Name of RCU type. */ + RCU_TRACE(const char *name); /* Name of RCU type. */ }; /* Definition for rcupdate control block. */ diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c index f4871e5..3d936f0f 100644 --- a/kernel/rcutorture.c +++ b/kernel/rcutorture.c @@ -267,7 +267,7 @@ rcutorture_shutdown_notify(struct notifier_block *unused1, * Absorb kthreads into a kernel function that won't return, so that * they won't ever access module text or data again. */ -static void rcutorture_shutdown_absorb(char *title) +static void rcutorture_shutdown_absorb(const char *title) { if (ACCESS_ONCE(fullstop) == FULLSTOP_SHUTDOWN) { pr_notice( @@ -337,7 +337,7 @@ rcu_random(struct rcu_random_state *rrsp) } static void -rcu_stutter_wait(char *title) +rcu_stutter_wait(const char *title) { while (stutter_pause_test || !rcutorture_runnable) { if (rcutorture_runnable) @@ -366,7 +366,7 @@ struct rcu_torture_ops { int (*stats)(char *page); int irq_capable; int can_boost; - char *name; + const char *name; }; static struct rcu_torture_ops *cur_ops; @@ -1364,7 +1364,7 @@ rcu_torture_stutter(void *arg) } static inline void -rcu_torture_print_module_parms(struct rcu_torture_ops *cur_ops, char *tag) +rcu_torture_print_module_parms(struct rcu_torture_ops *cur_ops, const char *tag) { pr_alert("%s" TORTURE_FLAG "--- %s: nreaders=%d nfakewriters=%d " diff --git a/kernel/rcutree.c b/kernel/rcutree.c index 068de3a..3020149 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -1032,7 +1032,7 @@ static unsigned long rcu_cbs_completed(struct rcu_state *rsp, * rcu_nocb_wait_gp(). */ static void trace_rcu_future_gp(struct rcu_node *rnp, struct rcu_data *rdp, - unsigned long c, char *s) + unsigned long c, const char *s) { trace_rcu_future_grace_period(rdp->rsp->name, rnp->gpnum, rnp->completed, c, rnp->level, @@ -2720,7 +2720,7 @@ static int rcu_cpu_has_callbacks(int cpu, bool *all_lazy) * Helper function for _rcu_barrier() tracing. If tracing is disabled, * the compiler is expected to optimize this away. */ -static void _rcu_barrier_trace(struct rcu_state *rsp, char *s, +static void _rcu_barrier_trace(struct rcu_state *rsp, const char *s, int cpu, unsigned long done) { trace_rcu_barrier(rsp->name, s, cpu, diff --git a/kernel/rcutree.h b/kernel/rcutree.h index b383258..cbdeac6 100644 --- a/kernel/rcutree.h +++ b/kernel/rcutree.h @@ -445,7 +445,7 @@ struct rcu_state { /* for CPU stalls. */ unsigned long gp_max; /* Maximum GP duration in */ /* jiffies. */ - char *name; /* Name of structure. */ + const char *name; /* Name of structure. */ char abbr; /* Abbreviated name. */ struct list_head flavors; /* List of RCU flavors. */ struct irq_work wakeup_work; /* Postponed wakeups */ |