Commit 4c11d7ae authored by Committed by Thomas GleixnerBrowse files
ftrace: convert single large buffer into single pages.
Allocating large buffers for the tracer may fail easily. This patch converts the buffer from a large ordered allocation to single pages. It uses the struct page LRU field to link the pages together. Later patches may also implement dynamic increasing and decreasing of the trace buffers. Signed-off-by: Steven Rostedt <email@example.com> Signed-off-by: Ingo Molnar <firstname.lastname@example.org> Signed-off-by: Thomas Gleixner <email@example.com>