CC: [email protected] TO: Jakub Jelinek <[email protected]> CC: Peter Zijlstra <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git core/core head: 31e021a6ae9c193c1b4e28e44799a189e8e822ab commit: 31e021a6ae9c193c1b4e28e44799a189e8e822ab [1/1] ilog2 vs. GCC inlining heuristics :::::: branch date: 9 hours ago :::::: commit date: 9 hours ago config: x86_64-randconfig-m001-20201026 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: drivers/infiniband/hw/mthca/mthca_main.c:128 (null)() warn: internal. problem with scope: __sm_fake_0x7fb246550870 drivers/infiniband/hw/mthca/mthca_main.c:128 (null)() warn: internal. problem with scope: __sm_fake_0x7fb246550870 drivers/infiniband/hw/mthca/mthca_main.c:128 (null)() warn: internal. problem with scope: __sm_fake_0x7fb246550870 drivers/infiniband/hw/mthca/mthca_main.c:128 (null)() warn: internal. problem with scope: __sm_fake_0x7fb246550870 vim +128 drivers/infiniband/hw/mthca/mthca_main.c 82da703ee685b6 Leonid Arsh 2006-12-10 123 82da703ee685b6 Leonid Arsh 2006-12-10 124 module_param_named(fmr_reserved_mtts, hca_profile.fmr_reserved_mtts, int, 0444); 82da703ee685b6 Leonid Arsh 2006-12-10 125 MODULE_PARM_DESC(fmr_reserved_mtts, 82da703ee685b6 Leonid Arsh 2006-12-10 126 "number of memory translation table segments reserved for FMR"); 82da703ee685b6 Leonid Arsh 2006-12-10 127 c1f67a88bf62fa Eli Cohen 2009-05-27 @128 static int log_mtts_per_seg = ilog2(MTHCA_MTT_SEG_SIZE / 8); c1f67a88bf62fa Eli Cohen 2009-05-27 129 module_param_named(log_mtts_per_seg, log_mtts_per_seg, int, 0444); c1f67a88bf62fa Eli Cohen 2009-05-27 130 MODULE_PARM_DESC(log_mtts_per_seg, "Log2 number of MTT entries per segment (1-5)"); c1f67a88bf62fa Eli Cohen 2009-05-27 131 :::::: The code at line 128 was first introduced by commit :::::: c1f67a88bf62fac0f4151c007b361199c2cd1988 IB/mthca: Add module parameter for number of MTTs per segment :::::: TO: Eli Cohen <[email protected]> :::::: CC: Roland Dreier <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
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