The patch titled
Subject: selftest: move seek_to_smaps_entry() out of mlock2-tests.c
has been removed from the -mm tree. Its filename was
selftest-move-seek_to_smaps_entry-out-of-mlock2-testsc.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Simon Guo <wei.guo.simon@xxxxxxxxx>
Subject: selftest: move seek_to_smaps_entry() out of mlock2-tests.c
Function seek_to_smaps_entry() can be useful for other selftest
functionalities, so move it out to header file.
Link: http://lkml.kernel.org/r/1473325970-11393-3-git-send-email-wei.guo.simon@xxxxxxxxx
Signed-off-by: Simon Guo <wei.guo.simon@xxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Vlastimil Babka <vbabka@xxxxxxx>
Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Eric B Munson <emunson@xxxxxxxxxx>
Cc: Simon Guo <wei.guo.simon@xxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Alexey Klimov <klimov.linux@xxxxxxxxx>
Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Cc: Thierry Reding <treding@xxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/vm/mlock2-tests.c | 42 -------------------
tools/testing/selftests/vm/mlock2.h | 43 ++++++++++++++++++++
2 files changed, 43 insertions(+), 42 deletions(-)
diff -puN tools/testing/selftests/vm/mlock2-tests.c~selftest-move-seek_to_smaps_entry-out-of-mlock2-testsc tools/testing/selftests/vm/mlock2-tests.c
--- a/tools/testing/selftests/vm/mlock2-tests.c~selftest-move-seek_to_smaps_entry-out-of-mlock2-testsc
+++ a/tools/testing/selftests/vm/mlock2-tests.c
@@ -1,8 +1,6 @@
#define _GNU_SOURCE
#include <sys/mman.h>
#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/time.h>
@@ -119,46 +117,6 @@ static uint64_t get_kpageflags(unsigned
return flags;
}
-static FILE *seek_to_smaps_entry(unsigned long addr)
-{
- FILE *file;
- char *line = NULL;
- size_t size = 0;
- unsigned long start, end;
- char perms[5];
- unsigned long offset;
- char dev[32];
- unsigned long inode;
- char path[BUFSIZ];
-
- file = fopen("/proc/self/smaps", "r");
- if (!file) {
- perror("fopen smaps");
- _exit(1);
- }
-
- while (getline(&line, &size, file) > 0) {
- if (sscanf(line, "%lx-%lx %s %lx %s %lu %s\n",
- &start, &end, perms, &offset, dev, &inode, path) < 6)
- goto next;
-
- if (start <= addr && addr < end)
- goto out;
-
-next:
- free(line);
- line = NULL;
- size = 0;
- }
-
- fclose(file);
- file = NULL;
-
-out:
- free(line);
- return file;
-}
-
#define VMFLAGS "VmFlags:"
static bool is_vmflag_set(unsigned long addr, const char *vmflag)
diff -puN tools/testing/selftests/vm/mlock2.h~selftest-move-seek_to_smaps_entry-out-of-mlock2-testsc tools/testing/selftests/vm/mlock2.h
--- a/tools/testing/selftests/vm/mlock2.h~selftest-move-seek_to_smaps_entry-out-of-mlock2-testsc
+++ a/tools/testing/selftests/vm/mlock2.h
@@ -1,5 +1,7 @@
#include <syscall.h>
#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
#ifndef MLOCK_ONFAULT
#define MLOCK_ONFAULT 1
@@ -18,3 +20,44 @@ static int mlock2_(void *start, size_t l
return -1;
#endif
}
+
+static FILE *seek_to_smaps_entry(unsigned long addr)
+{
+ FILE *file;
+ char *line = NULL;
+ size_t size = 0;
+ unsigned long start, end;
+ char perms[5];
+ unsigned long offset;
+ char dev[32];
+ unsigned long inode;
+ char path[BUFSIZ];
+
+ file = fopen("/proc/self/smaps", "r");
+ if (!file) {
+ perror("fopen smaps");
+ _exit(1);
+ }
+
+ while (getline(&line, &size, file) > 0) {
+ if (sscanf(line, "%lx-%lx %s %lx %s %lu %s\n",
+ &start, &end, perms, &offset, dev, &inode, path) < 6)
+ goto next;
+
+ if (start <= addr && addr < end)
+ goto out;
+
+next:
+ free(line);
+ line = NULL;
+ size = 0;
+ }
+
+ fclose(file);
+ file = NULL;
+
+out:
+ free(line);
+ return file;
+}
+
_
Patches currently in -mm which might be from wei.guo.simon@xxxxxxxxx are
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