Messages in this thread Patch in this message | | | From | Nigel Cunningham <> | Subject | [Suspend2][ 05/11] [Suspend2] Get debugging info from modules. | Date | Tue, 27 Jun 2006 02:53:18 +1000 |
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Fill a buffer with debugging information from the suspend2 modules. It is assumed that this information will never exceed a page in total. If this did happen, the data would be truncated.
Signed-off-by: Nigel Cunningham <nigel@suspend2.net>
kernel/power/modules.c | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/kernel/power/modules.c b/kernel/power/modules.c index c18b5fb..50607f5 100644 --- a/kernel/power/modules.c +++ b/kernel/power/modules.c @@ -90,3 +90,29 @@ struct suspend_module_ops *suspend_find_ return found_module; } +/* + * suspend_print_module_debug_info + * Functionality : Get debugging info from modules into a buffer. + */ +int suspend_print_module_debug_info(char *buffer, int buffer_size) +{ + struct suspend_module_ops *this_module; + int len = 0; + + list_for_each_entry(this_module, &suspend_modules, module_list) { + if (this_module->disabled) + continue; + if (this_module->print_debug_info) { + int result; + result = this_module->print_debug_info(buffer + len, + buffer_size - len); + len += result; + } + } + + /* Ensure null terminated */ + buffer[buffer_size] = 0; + + return len; +} + -- Nigel Cunningham nigel at suspend2 dot net - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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