Immediate Values - Architecture Independent Code - kerneldoc for implementation
Add kerneldoc to Immediate Values API.
It applies after
"Immediate Values - Architecture Independent Code - kerneldoc"
Signed-off-by: Mathieu Desnoyers <[email protected]>
CC: [email protected]
---
kernel/immediate.c | 24 +++++++++++++++++-------
1 file changed, 17 insertions(+), 7 deletions(-)
Index: linux-2.6-lttng/kernel/immediate.c
===================================================================
--- linux-2.6-lttng.orig/kernel/immediate.c 2007-07-15 19:04:08.000000000 -0400
+++ linux-2.6-lttng/kernel/immediate.c 2007-07-15 19:07:14.000000000 -0400
@@ -54,7 +54,10 @@ static inline void _immediate_update_ran
}
#ifdef CONFIG_MODULES
-/*
+/**
+ * module_immediate_setup - Update immediate values in a module
+ * @mod: pointer to the struct module
+ *
* Setup the immediate according to the variable upon which it depends. Called
* by load_module with module_mutex held. This mutex protects against concurrent
* modifications to modules'immediates. Therefore, since
@@ -89,6 +92,12 @@ static inline void immediate_update_modu
static inline void immediate_update_modules(int lock) { }
#endif
+/**
+ * immediate_update - update all immediate values in the kernel
+ * @lock: should a module_mutex be taken ?
+ *
+ * Iterate on the kernel core and modules to update the immediate values.
+ */
void immediate_update(int lock)
{
/* Core kernel immediates */
@@ -98,11 +107,7 @@ void immediate_update(int lock)
}
EXPORT_SYMBOL_GPL(immediate_update);
-/*
- * Update the immediate values to the state of the variables they refer to. It
- * is done before SMP is active, at the very beginning of start_kernel().
- */
-void __init immediate_update_early_range(const struct __immediate *begin,
+static void __init immediate_update_early_range(const struct __immediate *begin,
const struct __immediate *end)
{
const struct __immediate *iter;
@@ -111,7 +116,12 @@ void __init immediate_update_early_range
arch_immediate_update_early(iter);
}
-
+/**
+ * immediate_update_early - Update immediate values at boot time
+ *
+ * Update the immediate values to the state of the variables they refer to. It
+ * is done before SMP is active, at the very beginning of start_kernel().
+ */
void __init immediate_update_early(void)
{
immediate_update_early_range(__start___immediate, __stop___immediate);
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
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