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authorIngo Molnar <mingo@elte.hu>2008-07-30 19:36:55 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-30 19:36:55 +0200
commitbc588df79ebfb710abc27342fccf336a68ed1216 (patch)
treee50e125eaa6da83fa715704e53c1bde013d1ef8e /include/linux/task_io_accounting.h
parentbce7f793daec3e65ec5c5705d2457b81fe7b5725 (diff)
parent15dd859cacf312f606f54502d1f66537a1e5c78c (diff)
Merge branch 'x86/core' into x86/xsave
Diffstat (limited to 'include/linux/task_io_accounting.h')
-rw-r--r--include/linux/task_io_accounting.h18
1 files changed, 13 insertions, 5 deletions
diff --git a/include/linux/task_io_accounting.h b/include/linux/task_io_accounting.h
index 44d00e9ccee..5e88afc9a2f 100644
--- a/include/linux/task_io_accounting.h
+++ b/include/linux/task_io_accounting.h
@@ -8,8 +8,19 @@
* Blame akpm@osdl.org for all this.
*/
-#ifdef CONFIG_TASK_IO_ACCOUNTING
struct task_io_accounting {
+#ifdef CONFIG_TASK_XACCT
+ /* bytes read */
+ u64 rchar;
+ /* bytes written */
+ u64 wchar;
+ /* # of read syscalls */
+ u64 syscr;
+ /* # of write syscalls */
+ u64 syscw;
+#endif /* CONFIG_TASK_XACCT */
+
+#ifdef CONFIG_TASK_IO_ACCOUNTING
/*
* The number of bytes which this task has caused to be read from
* storage.
@@ -30,8 +41,5 @@ struct task_io_accounting {
* information loss in doing that.
*/
u64 cancelled_write_bytes;
+#endif /* CONFIG_TASK_IO_ACCOUNTING */
};
-#else
-struct task_io_accounting {
-};
-#endif