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authorJens Axboe <axboe@kernel.dk>2012-05-01 14:29:55 +0200
committerJens Axboe <axboe@kernel.dk>2012-05-01 14:29:55 +0200
commit0b7877d4eea3f93e3dd941999522bbd8c538cb53 (patch)
treeade6d4e411b9b9b569c802e3b2179826162c934c /init
parentbd1a68b59c8e3bce45fb76632c64e1e063c3962d (diff)
parent69964ea4c7b68c9399f7977aa5b9aa6539a6a98a (diff)
Merge tag 'v3.4-rc5' into for-3.5/core
The core branch is behind driver commits that we want to build on for 3.5, hence I'm pulling in a later -rc. Linux 3.4-rc5 Conflicts: Documentation/feature-removal-schedule.txt Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'init')
-rw-r--r--init/Kconfig4
-rw-r--r--init/main.c25
2 files changed, 15 insertions, 14 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 2acd917ebf2..038e2592664 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1414,8 +1414,8 @@ endif # MODULES
config INIT_ALL_POSSIBLE
bool
help
- Back when each arch used to define their own cpu_online_map and
- cpu_possible_map, some of them chose to initialize cpu_possible_map
+ Back when each arch used to define their own cpu_online_mask and
+ cpu_possible_mask, some of them chose to initialize cpu_possible_mask
with all 1s, and others with all 0s. When they were centralised,
it was better to provide this option than to break all the archs
and have several arch maintainers pursuing me down dark alleys.
diff --git a/init/main.c b/init/main.c
index 9d454f09f3b..44b2433334c 100644
--- a/init/main.c
+++ b/init/main.c
@@ -225,13 +225,9 @@ static int __init loglevel(char *str)
early_param("loglevel", loglevel);
-/*
- * Unknown boot options get handed to init, unless they look like
- * unused parameters (modprobe will find them in /proc/cmdline).
- */
-static int __init unknown_bootoption(char *param, char *val)
+/* Change NUL term back to "=", to make "param" the whole string. */
+static int __init repair_env_string(char *param, char *val)
{
- /* Change NUL term back to "=", to make "param" the whole string. */
if (val) {
/* param=val or param="val"? */
if (val == param+strlen(param)+1)
@@ -243,6 +239,16 @@ static int __init unknown_bootoption(char *param, char *val)
} else
BUG();
}
+ return 0;
+}
+
+/*
+ * Unknown boot options get handed to init, unless they look like
+ * unused parameters (modprobe will find them in /proc/cmdline).
+ */
+static int __init unknown_bootoption(char *param, char *val)
+{
+ repair_env_string(param, val);
/* Handle obsolete-style parameters */
if (obsolete_checksetup(param))
@@ -732,11 +738,6 @@ static char *initcall_level_names[] __initdata = {
"late parameters",
};
-static int __init ignore_unknown_bootoption(char *param, char *val)
-{
- return 0;
-}
-
static void __init do_initcall_level(int level)
{
extern const struct kernel_param __start___param[], __stop___param[];
@@ -747,7 +748,7 @@ static void __init do_initcall_level(int level)
static_command_line, __start___param,
__stop___param - __start___param,
level, level,
- ignore_unknown_bootoption);
+ repair_env_string);
for (fn = initcall_levels[level]; fn < initcall_levels[level+1]; fn++)
do_one_initcall(*fn);