Red Hat Bugzilla – Bug 252033
separate mapped file and mapped anonymous pages in show_mem()
Last modified: 2007-11-30 17:07:46 EST
Description of problem:
The attached patch separates the "mapped" pages count into "mapped-file" and
page counts in the show_mem() output. Without this change it is difficult to
consumption problems with AltSysrq-M outputs.
Need it to debug bug 250155
Version-Release number of selected component (if applicable):
Steps to Reproduce:
patch below posted on 7/30/07:
@@ -1289,7 +1289,7 @@ void show_free_areas(void)
printk("Active:%lu inactive:%lu dirty:%lu writeback:%lu "
- "unstable:%lu free:%u slab:%lu mapped:%lu pagetables:%lu\n",
+ "unstable:%lu free:%u slab:%lu mapped-file:%lu mapped-anon:%lu pagetables:%lu\n",
@@ -1298,6 +1298,7 @@ void show_free_areas(void)
You can download this test kernel from http://people.redhat.com/dzickus/el5
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
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