diff options
author | Michael Ellerman <michael@ellerman.id.au> | 2009-06-17 14:13:54 -0400 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-07-07 23:50:22 -0400 |
commit | a1ac38ab98e8a79ce225347b725f3b9751c70f1e (patch) | |
tree | 0213205a85e173d5228f2e6de5e629de69f92afd | |
parent | b69e9e931d2c6116921fdb260684e0546285c3c8 (diff) |
powerpc: Use pr_devel() in arch/powerpc/mm/mmu_context_nohash.c
pr_debug() can now result in code being generated even when DEBUG
is not defined. That's not really desirable in some places.
With CONFIG_DYNAMIC_DEBUG=y:
size before:
text data bss dec hex filename
1508 48 28 1584 630 powerpc/mm/mmu_context_nohash.o
size after:
text data bss dec hex filename
1088 0 28 1116 45c powerpc/mm/mmu_context_nohash.o
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-rw-r--r-- | arch/powerpc/mm/mmu_context_nohash.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c index 8343986809c0..92a197117d5b 100644 --- a/arch/powerpc/mm/mmu_context_nohash.c +++ b/arch/powerpc/mm/mmu_context_nohash.c | |||
@@ -89,7 +89,7 @@ static unsigned int steal_context_smp(unsigned int id) | |||
89 | id = first_context; | 89 | id = first_context; |
90 | continue; | 90 | continue; |
91 | } | 91 | } |
92 | pr_debug("[%d] steal context %d from mm @%p\n", | 92 | pr_devel("[%d] steal context %d from mm @%p\n", |
93 | smp_processor_id(), id, mm); | 93 | smp_processor_id(), id, mm); |
94 | 94 | ||
95 | /* Mark this mm has having no context anymore */ | 95 | /* Mark this mm has having no context anymore */ |
@@ -126,7 +126,7 @@ static unsigned int steal_context_up(unsigned int id) | |||
126 | /* Pick up the victim mm */ | 126 | /* Pick up the victim mm */ |
127 | mm = context_mm[id]; | 127 | mm = context_mm[id]; |
128 | 128 | ||
129 | pr_debug("[%d] steal context %d from mm @%p\n", cpu, id, mm); | 129 | pr_devel("[%d] steal context %d from mm @%p\n", cpu, id, mm); |
130 | 130 | ||
131 | /* Flush the TLB for that context */ | 131 | /* Flush the TLB for that context */ |
132 | local_flush_tlb_mm(mm); | 132 | local_flush_tlb_mm(mm); |
@@ -180,7 +180,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next) | |||
180 | spin_lock(&context_lock); | 180 | spin_lock(&context_lock); |
181 | 181 | ||
182 | #ifndef DEBUG_STEAL_ONLY | 182 | #ifndef DEBUG_STEAL_ONLY |
183 | pr_debug("[%d] activating context for mm @%p, active=%d, id=%d\n", | 183 | pr_devel("[%d] activating context for mm @%p, active=%d, id=%d\n", |
184 | cpu, next, next->context.active, next->context.id); | 184 | cpu, next, next->context.active, next->context.id); |
185 | #endif | 185 | #endif |
186 | 186 | ||
@@ -189,7 +189,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next) | |||
189 | next->context.active++; | 189 | next->context.active++; |
190 | if (prev) { | 190 | if (prev) { |
191 | #ifndef DEBUG_STEAL_ONLY | 191 | #ifndef DEBUG_STEAL_ONLY |
192 | pr_debug(" old context %p active was: %d\n", | 192 | pr_devel(" old context %p active was: %d\n", |
193 | prev, prev->context.active); | 193 | prev, prev->context.active); |
194 | #endif | 194 | #endif |
195 | WARN_ON(prev->context.active < 1); | 195 | WARN_ON(prev->context.active < 1); |
@@ -236,7 +236,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next) | |||
236 | next->context.id = id; | 236 | next->context.id = id; |
237 | 237 | ||
238 | #ifndef DEBUG_STEAL_ONLY | 238 | #ifndef DEBUG_STEAL_ONLY |
239 | pr_debug("[%d] picked up new id %d, nrf is now %d\n", | 239 | pr_devel("[%d] picked up new id %d, nrf is now %d\n", |
240 | cpu, id, nr_free_contexts); | 240 | cpu, id, nr_free_contexts); |
241 | #endif | 241 | #endif |
242 | 242 | ||
@@ -247,7 +247,7 @@ void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next) | |||
247 | * local TLB for it and unmark it before we use it | 247 | * local TLB for it and unmark it before we use it |
248 | */ | 248 | */ |
249 | if (test_bit(id, stale_map[cpu])) { | 249 | if (test_bit(id, stale_map[cpu])) { |
250 | pr_debug("[%d] flushing stale context %d for mm @%p !\n", | 250 | pr_devel("[%d] flushing stale context %d for mm @%p !\n", |
251 | cpu, id, next); | 251 | cpu, id, next); |
252 | local_flush_tlb_mm(next); | 252 | local_flush_tlb_mm(next); |
253 | 253 | ||
@@ -314,13 +314,13 @@ static int __cpuinit mmu_context_cpu_notify(struct notifier_block *self, | |||
314 | switch (action) { | 314 | switch (action) { |
315 | case CPU_ONLINE: | 315 | case CPU_ONLINE: |
316 | case CPU_ONLINE_FROZEN: | 316 | case CPU_ONLINE_FROZEN: |
317 | pr_debug("MMU: Allocating stale context map for CPU %d\n", cpu); | 317 | pr_devel("MMU: Allocating stale context map for CPU %d\n", cpu); |
318 | stale_map[cpu] = kzalloc(CTX_MAP_SIZE, GFP_KERNEL); | 318 | stale_map[cpu] = kzalloc(CTX_MAP_SIZE, GFP_KERNEL); |
319 | break; | 319 | break; |
320 | #ifdef CONFIG_HOTPLUG_CPU | 320 | #ifdef CONFIG_HOTPLUG_CPU |
321 | case CPU_DEAD: | 321 | case CPU_DEAD: |
322 | case CPU_DEAD_FROZEN: | 322 | case CPU_DEAD_FROZEN: |
323 | pr_debug("MMU: Freeing stale context map for CPU %d\n", cpu); | 323 | pr_devel("MMU: Freeing stale context map for CPU %d\n", cpu); |
324 | kfree(stale_map[cpu]); | 324 | kfree(stale_map[cpu]); |
325 | stale_map[cpu] = NULL; | 325 | stale_map[cpu] = NULL; |
326 | break; | 326 | break; |