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875fd932de880a Dmitry Osipenko 2022-05-27 218 875fd932de880a Dmitry Osipenko 2022-05-27 219 if (shmem->madv < 0) 875fd932de880a Dmitry Osipenko 2022-05-27 220 return -ENOMEM; Unlock before returning? 875fd932de880a Dmitry Osipenko 2022-05-27 221 875fd932de880a Dmitry Osipenko 2022-05-27 222 shmem->eviction_enabled = true; 875fd932de880a Dmitry Osipenko 2022-05-27 223 875fd932de880a Dmitry Osipenko 2022-05-27 224 dma_resv_unlock(shmem->base.resv); 875fd932de880a Dmitry Osipenko 2022-05-27 225 875fd932de880a Dmitry Osipenko 2022-05-27 @226 return 0; 875fd932de880a Dmitry Osipenko 2022-05-27 227 } 875fd932de880a Dmitry Osipenko 2022-05-27 228 EXPORT_SYMBOL_GPL(drm_gem_shmem_set_evictable); 875fd932de880a Dmitry Osipenko 2022-05-27 229 875fd932de880a Dmitry Osipenko 2022-05-27 230 /** 875fd932de880a Dmitry Osipenko 2022-05-27 231 * drm_gem_shmem_set_purgeable() - Make GEM purgeable by memory shrinker 875fd932de880a Dmitry Osipenko 2022-05-27 232 * @shmem: shmem GEM object 875fd932de880a Dmitry Osipenko 2022-05-27 233 * 875fd932de880a Dmitry Osipenko 2022-05-27 234 * Tell memory shrinker that this GEM can be purged. Initially purging is 875fd932de880a Dmitry Osipenko 2022-05-27 235 * disabled for all GEMs. If GEM was purged, then -ENOMEM is returned. 875fd932de880a Dmitry Osipenko 2022-05-27 236 * 875fd932de880a Dmitry Osipenko 2022-05-27 237 * Returns: 875fd932de880a Dmitry Osipenko 2022-05-27 238 * 0 on success or a negative error code on failure. 875fd932de880a Dmitry Osipenko 2022-05-27 239 */ 875fd932de880a Dmitry Osipenko 2022-05-27 240 int drm_gem_shmem_set_purgeable(struct drm_gem_shmem_object *shmem) 875fd932de880a Dmitry Osipenko 2022-05-27 241 { 875fd932de880a Dmitry Osipenko 2022-05-27 242 dma_resv_lock(shmem->base.resv, NULL); 875fd932de880a Dmitry Osipenko 2022-05-27 243 875fd932de880a Dmitry Osipenko 2022-05-27 244 if (shmem->madv < 0) 875fd932de880a Dmitry Osipenko 2022-05-27 245 return -ENOMEM; Same. 875fd932de880a Dmitry Osipenko 2022-05-27 246 875fd932de880a Dmitry Osipenko 2022-05-27 247 shmem->purge_enabled = true; 875fd932de880a Dmitry Osipenko 2022-05-27 248 875fd932de880a Dmitry Osipenko 2022-05-27 249 drm_gem_shmem_update_pages_state(shmem); 875fd932de880a Dmitry Osipenko 2022-05-27 250 875fd932de880a Dmitry Osipenko 2022-05-27 251 dma_resv_unlock(shmem->base.resv); 875fd932de880a Dmitry Osipenko 2022-05-27 252 875fd932de880a Dmitry Osipenko 2022-05-27 @253 return 0; 875fd932de880a Dmitry Osipenko 2022-05-27 254 } -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-leave@lists.01.org