Hi Matthew, I love your patch! Yet something to improve: [auto build test ERROR on rcu/rcu/next] [also build test ERROR on v4.16-rc6 next-20180323] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Matthew-Wilcox/Add-free-function/20180324-140756 base: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next config: s390-default_defconfig (attached as .config) compiler: s390x-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=s390 All errors (new ones prefixed by >>): >> drivers/s390/cio/blacklist.c:43:20: error: 'free' redeclared as different kind of symbol typedef enum {add, free} range_action; ^~~~ In file included from include/linux/list.h:9:0, from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/vmalloc.h:5, from drivers/s390/cio/blacklist.c:15: include/linux/kernel.h:935:6: note: previous declaration of 'free' was here void free(const void *); ^~~~ vim +/free +43 drivers/s390/cio/blacklist.c ^1da177e Linus Torvalds 2005-04-16 30 ^1da177e Linus Torvalds 2005-04-16 31 /* ^1da177e Linus Torvalds 2005-04-16 32 * "Blacklisting" of certain devices: ^1da177e Linus Torvalds 2005-04-16 33 * Device numbers given in the commandline as cio_ignore=... won't be known ^1da177e Linus Torvalds 2005-04-16 34 * to Linux. ^1da177e Linus Torvalds 2005-04-16 35 * ^1da177e Linus Torvalds 2005-04-16 36 * These can be single devices or ranges of devices ^1da177e Linus Torvalds 2005-04-16 37 */ ^1da177e Linus Torvalds 2005-04-16 38 fb6958a5 Cornelia Huck 2006-01-06 39 /* 65536 bits for each set to indicate if a devno is blacklisted or not */ a8237fc4 Cornelia Huck 2006-01-06 40 #define __BL_DEV_WORDS ((__MAX_SUBCHANNEL + (8*sizeof(long) - 1)) / \ ^1da177e Linus Torvalds 2005-04-16 41 (8*sizeof(long))) fb6958a5 Cornelia Huck 2006-01-06 42 static unsigned long bl_dev[__MAX_SSID + 1][__BL_DEV_WORDS]; ^1da177e Linus Torvalds 2005-04-16 @43 typedef enum {add, free} range_action; ^1da177e Linus Torvalds 2005-04-16 44 :::::: The code at line 43 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
