Jaegeuk Kim <jaegeuk....@samsung.com> writes: > struct page *page; > repeat: > page = grab_cache_page(mapping, index); > - if (!page) { > + if (unlikely(!page)) {
This is completely pointless, gcc already considers any test for NULL unlikely. In general i would advise against splattering unlikely all over your code, the benefits are very minimal and programers often get it wrong. -Andi -- a...@linux.intel.com -- Speaking for myself only ------------------------------------------------------------------------------ Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel