696c38ddc
Denys Vlasenko
2020-12-06
Subject
mount: add -o nostrictatime and -o [no]lazytime
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util-linux/mount.c+34 -24
| @@ -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" | |