tree 941e16ae559cbe82f371d07c09b03642bb6e83dd
parent 3208230983a0ee3d95be22d463257e530c684956
author Steven Rostedt <srostedt@redhat.com> 1324070624 -0500
committer Steven Rostedt <rostedt@goodmis.org> 1324469910 -0500

ftrace: Allocate the mcount record pages as groups

Allocate the mcount record pages as a group of pages as big
as can be allocated and waste no more than a single page.

Grouping the mcount pages as much as possible helps with cache
locality, as we do not need to redirect with descriptors as we
cross from page to page. It also allows us to do more with the
records later on (sort them with bigger benefits).

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>