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| author | Ross Burton <ross.burton@intel.com> | 2013-03-22 15:50:43 +0000 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-03-26 22:43:02 +0000 |
| commit | c2aab97e961ce719ba95409c64433ab2df4ecff8 (patch) | |
| tree | 0f3fe2ff9d9c6e991c14f14cf5efc054c632c4f8 /meta/recipes-core/busybox/busybox-1.20.2 | |
| parent | 58a6a7c056ff86d69b25528f8235b3bbc8cd8c12 (diff) | |
| download | ast2050-yocto-poky-c2aab97e961ce719ba95409c64433ab2df4ecff8.zip ast2050-yocto-poky-c2aab97e961ce719ba95409c64433ab2df4ecff8.tar.gz | |
busybox: add strictatime support to mount
systemd uses strictatime when mounting tmpfs. Luckily this is already supported
upstream, so backport the patch from git.
(From OE-Core rev: 7379a5a2035ef670329551783c372d9310ddd983)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-core/busybox/busybox-1.20.2')
| -rw-r--r-- | meta/recipes-core/busybox/busybox-1.20.2/strict-atime.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta/recipes-core/busybox/busybox-1.20.2/strict-atime.patch b/meta/recipes-core/busybox/busybox-1.20.2/strict-atime.patch new file mode 100644 index 0000000..8696427 --- /dev/null +++ b/meta/recipes-core/busybox/busybox-1.20.2/strict-atime.patch @@ -0,0 +1,49 @@ +Add support for the "strictatime" mount option. + +Upstream-Status: Backport [9ad8979ff15e1b894ee1f4bb6a2535a1a2c20d65] +Signed-off-by: Ross Burton <ross.burton@intel.com> + +Index: busybox-1.20.2/util-linux/mount.c +=================================================================== +--- busybox-1.20.2.orig/util-linux/mount.c 2012-07-02 15:08:25.000000000 +0100 ++++ busybox-1.20.2/util-linux/mount.c 2013-03-22 15:37:31.340277463 +0000 +@@ -113,6 +113,12 @@ + #ifndef MS_RELATIME + # define MS_RELATIME (1 << 21) + #endif ++#ifndef MS_STRICTATIME ++# define MS_STRICTATIME (1 << 24) ++#endif ++ ++/* Any ~MS_FOO value has this bit set: */ ++#define BB_MS_INVERTED_VALUE (1u << 31) + + #include "libbb.h" + #if ENABLE_FEATURE_MOUNT_LABEL +@@ -239,6 +245,7 @@ + /* "nomand" */ ~MS_MANDLOCK, + /* "relatime" */ MS_RELATIME, + /* "norelatime" */ ~MS_RELATIME, ++ /* "strictatime" */ MS_STRICTATIME, + /* "loud" */ ~MS_SILENT, + /* "rbind" */ MS_BIND|MS_RECURSIVE, + +@@ -295,6 +302,7 @@ + "nomand\0" + "relatime\0" + "norelatime\0" ++ "strictatime\0" + "loud\0" + "rbind\0" + +@@ -466,8 +474,8 @@ + // Find this option in mount_options + for (i = 0; i < ARRAY_SIZE(mount_options); i++) { + if (strcasecmp(option_str, options) == 0) { +- long fl = mount_options[i]; +- if (fl < 0) ++ unsigned long fl = mount_options[i]; ++ if (fl & BB_MS_INVERTED_VALUE) + flags &= fl; + else + flags |= fl; |
