Use errno symbol instead of hard-coded numbers in offcputime.py

linux-kern · Jul 18, 2016 · 0b11d22 · 0b11d22
1 parent b755c70
commit 0b11d22
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/tools/offcputime.py b/tools/offcputime.py
@@ -15,6 +15,7 @@
 from sys import stderr
 from time import sleep, strftime
 import argparse
+import errno
 import signal
 
 # arg validation
@@ -215,10 +216,11 @@ def signal_ignore(signal, frame):
  # handle get_stackid erorrs
  if (not args.user_stacks_only and k.kernel_stack_id < 0) or \
  (not args.kernel_stacks_only and k.user_stack_id < 0 and \
- k.user_stack_id != -14):
+ k.user_stack_id != -errno.EFAULT):
  missing_stacks += 1
  # check for an ENOMEM error
- if k.kernel_stack_id == -12 or k.user_stack_id == -12:
+ if k.kernel_stack_id == -errno.ENOMEM or \
+ k.user_stack_id == -errno.ENOMEM:
  has_enomem = True
  continue