| commit | 8e2614bbf619e210674c3eae7f087db7c55ff89b | [log] [tgz] |
|---|---|---|
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | Thu Jul 10 14:05:11 2014 +0200 |
| committer | Bjorn Helgaas <bhelgaas@google.com> | Thu Jul 10 16:49:15 2014 -0600 |
| tree | b077643ce3e160719532e67871295a07020a61ae | |
| parent | 20cde694027e7477cc532833e38ab9fcaa83fb64 [diff] |
PCI: Add include guard to include/linux/pci_ids.h Adding an include guard frees the preprocessor from reparsing over 2600 #defines in the cases where pci_ids.h is somehow included more than once. This gives a tiny-but-measurable performance improvement when compiling such files. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>