fs/f2fs/segment.c

1799 /* This should be covered by global mutex, &sit_i->sentry_lock */
2525 	down_write(&sit_i->sentry_lock);
2533 	up_write(&sit_i->sentry_lock);
2546 	down_read(&sit_i->sentry_lock);
2555 	up_read(&sit_i->sentry_lock);
2944 	down_write(&SIT_I(sbi)->sentry_lock);
2949 	up_write(&SIT_I(sbi)->sentry_lock);
3094 	down_write(&SIT_I(sbi)->sentry_lock);
3109 	up_write(&SIT_I(sbi)->sentry_lock);
3151 	down_write(&SIT_I(sbi)->sentry_lock);
3153 	up_write(&SIT_I(sbi)->sentry_lock);
3188 	down_write(&SIT_I(sbi)->sentry_lock);
3191 	up_write(&SIT_I(sbi)->sentry_lock);
3203 	down_write(&SIT_I(sbi)->sentry_lock);
3210 	up_write(&SIT_I(sbi)->sentry_lock);
3509 	down_write(&sit_i->sentry_lock);
3593 	up_write(&sit_i->sentry_lock);
3617 	up_write(&sit_i->sentry_lock);
3840 	down_write(&sit_i->sentry_lock);
3884 	up_write(&sit_i->sentry_lock);
4365 	down_write(&sit_i->sentry_lock);
4469 	up_write(&sit_i->sentry_lock);
4576 	init_rwsem(&sit_i->sentry_lock);
5307 	down_write(&sit_i->sentry_lock);
5325 	up_write(&sit_i->sentry_lock);