The patch titled
Subject: mm: add comments to explain mm_struct fields
has been removed from the -mm tree. Its filename was
mm-add-comments-to-explain-mm_struct-fields.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
From: Christoph Lameter <cl@xxxxxxxxx>
Subject: mm: add comments to explain mm_struct fields
Add comments to explain the page statistics field in the mm_struct.
[akpm@xxxxxxxxxxxxxxxxxxxx: add missing ;]
Signed-off-by: Christoph Lameter <cl@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm_types.h | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff -puN include/linux/mm_types.h~mm-add-comments-to-explain-mm_struct-fields include/linux/mm_types.h
--- a/include/linux/mm_types.h~mm-add-comments-to-explain-mm_struct-fields
+++ a/include/linux/mm_types.h
@@ -304,8 +304,15 @@ struct mm_struct {
unsigned long hiwater_rss; /* High-watermark of RSS usage */
unsigned long hiwater_vm; /* High-water virtual memory usage */
- unsigned long total_vm, locked_vm, pinned_vm, shared_vm, exec_vm;
- unsigned long stack_vm, reserved_vm, def_flags, nr_ptes;
+ unsigned long total_vm; /* Total pages mapped */
+ unsigned long locked_vm; /* Pages that have PG_mlocked set */
+ unsigned long pinned_vm; /* Refcount permanently increased */
+ unsigned long shared_vm; /* Shared pages (files) */
+ unsigned long exec_vm; /* VM_EXEC & ~VM_WRITE */
+ unsigned long stack_vm; /* VM_GROWSUP/DOWN */
+ unsigned long reserved_vm; /* VM_RESERVED|VM_IO pages */
+ unsigned long def_flags;
+ unsigned long nr_ptes; /* Page table pages */
unsigned long start_code, end_code, start_data, end_data;
unsigned long start_brk, brk, start_stack;
unsigned long arg_start, arg_end, env_start, env_end;
_
Patches currently in -mm which might be from cl@xxxxxxxxx are
origin.patch
memcg-fix-race-condition-in-memcg_check_events-with-this_cpu-usage.patch
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