Fix up a few typos in comments and convert an int into a bool in update_traceon_count(). Link: http://lkml.kernel.org/r/546DD445.5080108@hitachi.com
Unified · Split
| @@ -1119,7 +1119,7 @@ static struct ftrace_ops global_ops = { · 1118 unmodified lines | |||
| 1119 | 1119 | ||
| 1120 | /* | 1120 | /* |
| 1121 | * This is used by __kernel_text_address() to return true if the | 1121 | * This is used by __kernel_text_address() to return true if the |
| 1122 | * the address is on a dynamically allocated trampoline that would | 1122 | * address is on a dynamically allocated trampoline that would |
| 1123 | * not return true for either core_kernel_text() or | 1123 | * not return true for either core_kernel_text() or |
| 1124 | * is_module_text_address(). | 1124 | * is_module_text_address(). |
| 1125 | */ | 1125 | */ |
| @@ -261,14 +261,14 @@ static struct tracer function_trace __tracer_data = · 260 unmodified lines | |||
| 261 | }; | 261 | }; |
| 262 | 262 | ||
| 263 | #ifdef CONFIG_DYNAMIC_FTRACE | 263 | #ifdef CONFIG_DYNAMIC_FTRACE |
| 264 | static void update_traceon_count(void **data, int on) | 264 | static void update_traceon_count(void **data, bool on) |
| 265 | { | 265 | { |
| 266 | long *count = (long *)data; | 266 | long *count = (long *)data; |
| 267 | long old_count = *count; | 267 | long old_count = *count; |
| 268 | 268 | ||
| 269 | /* | 269 | /* |
| 270 | * Tracing gets disabled (or enabled) once per count. | 270 | * Tracing gets disabled (or enabled) once per count. |
| 271 | * This function can be called at the same time on mulitple CPUs. | 271 | * This function can be called at the same time on multiple CPUs. |
| 272 | * It is fine if both disable (or enable) tracing, as disabling | 272 | * It is fine if both disable (or enable) tracing, as disabling |
| 273 | * (or enabling) the second time doesn't do anything as the | 273 | * (or enabling) the second time doesn't do anything as the |
| 274 | * state of the tracer is already disabled (or enabled). | 274 | * state of the tracer is already disabled (or enabled). |
| @@ -288,7 +288,7 @@ static void update_traceon_count(void **data, int on) · 13 unmodified lines | |||
| 288 | * the new state is visible before changing the counter by | 288 | * the new state is visible before changing the counter by |
| 289 | * one minus the old counter. This guarantees that another CPU | 289 | * one minus the old counter. This guarantees that another CPU |
| 290 | * executing this code will see the new state before seeing | 290 | * executing this code will see the new state before seeing |
| 291 | * the new counter value, and would not do anthing if the new | 291 | * the new counter value, and would not do anything if the new |
| 292 | * counter is seen. | 292 | * counter is seen. |
| 293 | * | 293 | * |
| 294 | * Note, there is no synchronization between this and a user | 294 | * Note, there is no synchronization between this and a user |