Messages in this thread Patch in this message | | | From | Nigel Cunningham <> | Subject | [ 05/10] [Suspend2] Get next module. | Date | Wed, 01 Feb 2006 21:37:21 +1000 |
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Given a current (possibly NULL) pointer to a module, find the next module in the pipeline.
Signed-off-by: Nigel Cunningham <nigel@suspend2.net>
kernel/power/modules.c | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/kernel/power/modules.c b/kernel/power/modules.c index eee5678..a7c3c38 100644 --- a/kernel/power/modules.c +++ b/kernel/power/modules.c @@ -165,3 +165,23 @@ void suspend2_cleanup_modules(int finish } } } + +/* + * get_next_filter + * + * Get the next filter in the pipeline. + */ +struct suspend_module_ops *get_next_filter(struct suspend_module_ops *filter_sought) +{ + struct suspend_module_ops *last_filter = NULL, *this_filter = NULL; + + list_for_each_entry(this_filter, &suspend_filters, ops.filter.filter_list) { + if (this_filter->disabled) + continue; + if ((last_filter == filter_sought) || (!filter_sought)) + return this_filter; + last_filter = this_filter; + } + + return active_writer; +} -- 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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