diff options
| -rw-r--r-- | include/platform.h | 4 | ||||
| -rw-r--r-- | include/usage.h | 1 | ||||
| -rw-r--r-- | util-linux/mount.c | 4 |
3 files changed, 8 insertions, 1 deletions
diff --git a/include/platform.h b/include/platform.h index d2c1f9d20..0f2f83a7d 100644 --- a/include/platform.h +++ b/include/platform.h @@ -350,7 +350,9 @@ static ALWAYS_INLINE char* strchrnul(const char *s, char c) #ifndef MS_SHARED #define MS_SHARED (1<<20) #endif - +#ifndef MS_RELATIME +#define MS_RELATIME (1 << 21) +#endif #if !defined(BLKSSZGET) #define BLKSSZGET _IO(0x12, 104) diff --git a/include/usage.h b/include/usage.h index 78f40367e..e24299088 100644 --- a/include/usage.h +++ b/include/usage.h @@ -2661,6 +2661,7 @@ " [a]sync Writes are asynchronous / synchronous\n" \ " [no]atime Disable / enable updates to inode access times\n" \ " [no]diratime Disable / enable atime updates to directories\n" \ + " [no]relatime Disable / enable atime updates relative to modification time\n" \ " [no]dev Allow use of special device files / disallow them\n" \ " [no]exec Allow use of executable files / disallow them\n" \ " [no]suid Allow set-user-id-root programs / disallow them\n" \ diff --git a/util-linux/mount.c b/util-linux/mount.c index 2288e2c7f..4cc1d4bee 100644 --- a/util-linux/mount.c +++ b/util-linux/mount.c @@ -137,6 +137,8 @@ static const int32_t mount_options[] = { /* "nodiratime" */ MS_NODIRATIME, /* "mand" */ MS_MANDLOCK, /* "nomand" */ ~MS_MANDLOCK, + /* "relatime" */ MS_RELATIME, + /* "norelatime" */ ~MS_RELATIME, /* "loud" */ ~MS_SILENT, // action flags @@ -189,6 +191,8 @@ static const char mount_option_str[] = "nodiratime" "\0" "mand" "\0" "nomand" "\0" + "relatime" "\0" + "norelatime" "\0" "loud" "\0" // action flags |