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| author | Denys Vlasenko | 2020-12-06 20:59:41 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2020-12-06 20:59:41 +0100 |
| commit | 696c38ddca99f6d40ee6c4bd1d253a987989bd95 (patch) | |
| tree | e86517845237426c10935bc03443541c1790cd11 /util-linux | |
| parent | b1eedfcfa1d2281b2e1b8773ab0130c5196b4505 (diff) | |
| download | busybox-696c38ddca99f6d40ee6c4bd1d253a987989bd95.zip busybox-696c38ddca99f6d40ee6c4bd1d253a987989bd95.tar.gz | |
mount: add -o nostrictatime and -o [no]lazytime
function old new delta
mount_option_str 345 379 +34
mount_options 176 188 +12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 46/0) Total: 46 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux')
| -rw-r--r-- | util-linux/mount.c | 58 |
1 files changed, 34 insertions, 24 deletions
diff --git a/util-linux/mount.c b/util-linux/mount.c index 7625d84..25d884a 100644 --- a/util-linux/mount.c +++ b/util-linux/mount.c @@ -216,12 +216,16 @@ #ifndef MS_SHARED # define MS_SHARED (1 << 20) #endif + #ifndef MS_RELATIME # define MS_RELATIME (1 << 21) #endif #ifndef MS_STRICTATIME # define MS_STRICTATIME (1 << 24) #endif +#ifndef MS_LAZYTIME +# define MS_LAZYTIME (1 << 25) +#endif /* Any ~MS_FOO value has this bit set: */ #define BB_MS_INVERTED_VALUE (1u << 31) @@ -358,15 +362,18 @@ static const int32_t mount_options[] ALIGN4 = { /* "noatime" */ MS_NOATIME, /* "diratime" */ ~MS_NODIRATIME, /* "nodiratime" */ MS_NODIRATIME, - /* "mand" */ MS_MANDLOCK, - /* "nomand" */ ~MS_MANDLOCK, /* "relatime" */ MS_RELATIME, /* "norelatime" */ ~MS_RELATIME, /* "strictatime" */ MS_STRICTATIME, - /* "loud" */ ~MS_SILENT, - /* "rbind" */ MS_BIND|MS_RECURSIVE, + /* "nostrictatime"*/ ~MS_STRICTATIME, + /* "lazytime" */ MS_LAZYTIME, + /* "nolazytime" */ ~MS_LAZYTIME, + /* "mand" */ MS_MANDLOCK, + /* "nomand" */ ~MS_MANDLOCK, + /* "loud" */ ~MS_SILENT, // action flags + /* "rbind" */ MS_BIND|MS_RECURSIVE, /* "union" */ MS_UNION, /* "bind" */ MS_BIND, /* "move" */ MS_MOVE, @@ -404,28 +411,31 @@ static const char mount_option_str[] ALIGN1 = ) IF_FEATURE_MOUNT_FLAGS( // vfs flags - "nosuid\0" - "suid\0" - "dev\0" - "nodev\0" - "exec\0" - "noexec\0" - "sync\0" - "dirsync\0" - "async\0" - "atime\0" - "noatime\0" - "diratime\0" - "nodiratime\0" - "mand\0" - "nomand\0" - "relatime\0" - "norelatime\0" - "strictatime\0" - "loud\0" - "rbind\0" + "nosuid" "\0" + "suid" "\0" + "dev" "\0" + "nodev" "\0" + "exec" "\0" + "noexec" "\0" + "sync" "\0" + "dirsync" "\0" + "async" "\0" + "atime" "\0" + "noatime" "\0" + "diratime" "\0" + "nodiratime" "\0" + "relatime" "\0" + "norelatime" "\0" + "strictatime" "\0" + "nostrictatime""\0" + "lazytime" "\0" + "nolazytime" "\0" + "mand" "\0" + "nomand" "\0" + "loud" "\0" // action flags + "rbind\0" "union\0" "bind\0" "move\0" |