PM: hibernate: fix docs for ioctls that return loff_t via pointer (51995ff5) · Commits · 戴 / test

Correctly document how the SNAPSHOT_GET_IMAGE_SIZE and SNAPSHOT_AVAIL_SWAP_SIZE ioctls return their result. Signed-off-by:

Documentation/power/userland-swsusp.rst

+5 −3

Original line number	Diff line number	Diff line
		@@ -69,11 +69,13 @@ SNAPSHOT_PREF_IMAGE_SIZE

		SNAPSHOT_GET_IMAGE_SIZE
		return the actual size of the hibernation image
		(the last argument should be a pointer to a loff_t variable that
		will contain the result if the call is successful)

		SNAPSHOT_AVAIL_SWAP_SIZE
		return the amount of available swap in bytes (the
		last argument should be a pointer to an unsigned int variable that will
		contain the result if the call is successful).
		return the amount of available swap in bytes
		(the last argument should be a pointer to a loff_t variable that
		will contain the result if the call is successful)

		SNAPSHOT_ALLOC_SWAP_PAGE
		allocate a swap page from the resume partition