#include <linux/cpu.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
+#include <linux/oom.h>
-#include <wrapper/mm.h>
#include <wrapper/ringbuffer/config.h>
#include <wrapper/ringbuffer/backend.h>
#include <wrapper/ringbuffer/frontend.h>
* and returns if there should be enough free pages based on the
* current estimate.
*/
- if (!wrapper_check_enough_free_pages(num_pages))
+ if (num_pages >= si_mem_available())
goto not_enough_pages;
/*
* end up running out of memory because of this buffer allocation, we
* want to kill the offending app first.
*/
- wrapper_set_current_oom_origin();
+ set_current_oom_origin();
num_pages_per_subbuf = num_pages >> get_count_order(num_subbuf);
subbuf_size = chanb->subbuf_size;
}
}
- wrapper_clear_current_oom_origin();
+ clear_current_oom_origin();
vfree(pages);
return 0;
array_error:
vfree(pages);
pages_error:
- wrapper_clear_current_oom_origin();
+ clear_current_oom_origin();
not_enough_pages:
return -ENOMEM;
}