Return the amount of storage available and llocated for swapwriter use.
Signed-off-by: Nigel Cunningham <[email protected]>
kernel/power/suspend_swap.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/kernel/power/suspend_swap.c b/kernel/power/suspend_swap.c
index af6640f..792bcc8 100644
--- a/kernel/power/suspend_swap.c
+++ b/kernel/power/suspend_swap.c
@@ -418,3 +418,14 @@ static void get_main_pool_phys_params(vo
swapwriter_allocate_header_space(prev_header_pages_allocated);
}
+static int swapwriter_storage_allocated(void)
+{
+ return swapextents.size;
+}
+
+static int swapwriter_storage_available(void)
+{
+ si_swapinfo(&swapinfo);
+ return swapinfo.freeswap + swapwriter_storage_allocated();
+}
+
--
Nigel Cunningham nigel at suspend2 dot net
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