From c24212bd2dfcfc7074500f07f87790062d9b8acb Mon Sep 17 00:00:00 2001 From: Kamal Mostafa Date: Tue, 1 Sep 2015 08:43:22 -0700 Subject: fix build for platforms with no __NR_migrate_pages syscall Reviewed-by: Jeremías Casteglione Reviewed-by: Colin King --- numad.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/numad.c b/numad.c index 4c85486..09c5c29 100644 --- a/numad.c +++ b/numad.c @@ -1022,6 +1022,8 @@ int bind_process_and_migrate_memory(process_data_p p) { free(namelist[namelist_ix]); } free(namelist); + +#if defined(__NR_migrate_pages) // Now move the memory to the target nodes.... static unsigned long *dest_mask; static unsigned long *from_mask; @@ -1083,6 +1085,10 @@ int bind_process_and_migrate_memory(process_data_p p) { p->process_MBs[max_from_node_id] = 0; prev_from_node_id = max_from_node_id; } +#else // __NR_migrate_pages is not defined + numad_log(LOG_DEBUG, "Cannot move memory for PID %d: migrate_pages() system call not supported.\n", p->pid); +#endif + // Check pid still active snprintf(fname, FNAME_SIZE, "/proc/%d", p->pid); if (access(fname, F_OK) < 0) { -- 1.9.1