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authorCornelia Huck <cornelia.huck@de.ibm.com>2009-01-20 09:31:31 -0500
committerArjan van de Ven <arjan@linux.intel.com>2009-02-08 12:56:11 -0500
commit766ccb9ed406c230d13c145def08ebea1b932982 (patch)
tree952f74260d8baa66063fd8efa1b29d2dddb45c2b /kernel
parentf30d5b307c694e03368ab55f2f96b0ca4131e775 (diff)
async: Rename _special -> _domain for clarity.
Rename the async_*_special() functions to async_*_domain(), which describes the purpose of these functions much better. [Broke up long lines to silence checkpatch] Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/async.c41
1 files changed, 22 insertions, 19 deletions
diff --git a/kernel/async.c b/kernel/async.c
index b5f0d4b94937..e23399d88bac 100644
--- a/kernel/async.c
+++ b/kernel/async.c
@@ -224,22 +224,23 @@ async_cookie_t async_schedule(async_func_ptr *ptr, void *data)
224EXPORT_SYMBOL_GPL(async_schedule); 224EXPORT_SYMBOL_GPL(async_schedule);
225 225
226/** 226/**
227 * async_schedule_special - schedule a function for asynchronous execution with a special running queue 227 * async_schedule_domain - schedule a function for asynchronous execution within a certain domain
228 * @ptr: function to execute asynchronously 228 * @ptr: function to execute asynchronously
229 * @data: data pointer to pass to the function 229 * @data: data pointer to pass to the function
230 * @running: list head to add to while running 230 * @running: running list for the domain
231 * 231 *
232 * Returns an async_cookie_t that may be used for checkpointing later. 232 * Returns an async_cookie_t that may be used for checkpointing later.
233 * @running may be used in the async_synchronize_*_special() functions 233 * @running may be used in the async_synchronize_*_domain() functions
234 * to wait on a special running queue rather than on the global running 234 * to wait within a certain synchronization domain rather than globally.
235 * queue. 235 * A synchronization domain is specified via the running queue @running to use.
236 * Note: This function may be called from atomic or non-atomic contexts. 236 * Note: This function may be called from atomic or non-atomic contexts.
237 */ 237 */
238async_cookie_t async_schedule_special(async_func_ptr *ptr, void *data, struct list_head *running) 238async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data,
239 struct list_head *running)
239{ 240{
240 return __async_schedule(ptr, data, running); 241 return __async_schedule(ptr, data, running);
241} 242}
242EXPORT_SYMBOL_GPL(async_schedule_special); 243EXPORT_SYMBOL_GPL(async_schedule_domain);
243 244
244/** 245/**
245 * async_synchronize_full - synchronize all asynchronous function calls 246 * async_synchronize_full - synchronize all asynchronous function calls
@@ -255,27 +256,29 @@ void async_synchronize_full(void)
255EXPORT_SYMBOL_GPL(async_synchronize_full); 256EXPORT_SYMBOL_GPL(async_synchronize_full);
256 257
257/** 258/**
258 * async_synchronize_full_special - synchronize all asynchronous function calls for a running list 259 * async_synchronize_full_domain - synchronize all asynchronous function within a certain domain
259 * @list: running list to synchronize on 260 * @list: running list to synchronize on
260 * 261 *
261 * This function waits until all asynchronous function calls for the running 262 * This function waits until all asynchronous function calls for the
262 * list @list have been done. 263 * synchronization domain specified by the running list @list have been done.
263 */ 264 */
264void async_synchronize_full_special(struct list_head *list) 265void async_synchronize_full_domain(struct list_head *list)
265{ 266{
266 async_synchronize_cookie_special(next_cookie, list); 267 async_synchronize_cookie_domain(next_cookie, list);
267} 268}
268EXPORT_SYMBOL_GPL(async_synchronize_full_special); 269EXPORT_SYMBOL_GPL(async_synchronize_full_domain);
269 270
270/** 271/**
271 * async_synchronize_cookie_special - synchronize asynchronous function calls on a running list with cookie checkpointing 272 * async_synchronize_cookie_domain - synchronize asynchronous function calls within a certain domain with cookie checkpointing
272 * @cookie: async_cookie_t to use as checkpoint 273 * @cookie: async_cookie_t to use as checkpoint
273 * @running: running list to synchronize on 274 * @running: running list to synchronize on
274 * 275 *
275 * This function waits until all asynchronous function calls for the running 276 * This function waits until all asynchronous function calls for the
276 * list @list submitted prior to @cookie have been done. 277 * synchronization domain specified by the running list @list submitted
278 * prior to @cookie have been done.
277 */ 279 */
278void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *running) 280void async_synchronize_cookie_domain(async_cookie_t cookie,
281 struct list_head *running)
279{ 282{
280 ktime_t starttime, delta, endtime; 283 ktime_t starttime, delta, endtime;
281 284
@@ -295,7 +298,7 @@ void async_synchronize_cookie_special(async_cookie_t cookie, struct list_head *r
295 (long long)ktime_to_ns(delta) >> 10); 298 (long long)ktime_to_ns(delta) >> 10);
296 } 299 }
297} 300}
298EXPORT_SYMBOL_GPL(async_synchronize_cookie_special); 301EXPORT_SYMBOL_GPL(async_synchronize_cookie_domain);
299 302
300/** 303/**
301 * async_synchronize_cookie - synchronize asynchronous function calls with cookie checkpointing 304 * async_synchronize_cookie - synchronize asynchronous function calls with cookie checkpointing
@@ -306,7 +309,7 @@ EXPORT_SYMBOL_GPL(async_synchronize_cookie_special);
306 */ 309 */
307void async_synchronize_cookie(async_cookie_t cookie) 310void async_synchronize_cookie(async_cookie_t cookie)
308{ 311{
309 async_synchronize_cookie_special(cookie, &async_running); 312 async_synchronize_cookie_domain(cookie, &async_running);
310} 313}
311EXPORT_SYMBOL_GPL(async_synchronize_cookie); 314EXPORT_SYMBOL_GPL(async_synchronize_cookie);
312 315