tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.irq head: 26b97bb2e81ea67d3c76378958f31fb3252883c5 commit: e50511ac077b79939ba67215582a38390a825c5a [24/46] x86/irq: Use irq_migrate_all_off_this_cpu() config: i386-tinyconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout e50511ac077b79939ba67215582a38390a825c5a # save the attached .config to linux build tree make ARCH=i386
All errors (new ones prefixed by >>):
kernel/irq/cpuhotplug.c: In function 'migrate_one_irq':
>> kernel/irq/cpuhotplug.c:62:2: error: implicit declaration of function
>> 'irq_force_complete_move' [-Werror=implicit-function-declaration]
irq_force_complete_move(desc);
^~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/irq_force_complete_move +62 kernel/irq/cpuhotplug.c
47d6b5cd Thomas Gleixner 2017-06-17 56 /*
47d6b5cd Thomas Gleixner 2017-06-17 57 * Complete an eventually
pending irq move cleanup. If this
47d6b5cd Thomas Gleixner 2017-06-17 58 * interrupt was moved in hard
irq context, then the vectors need
47d6b5cd Thomas Gleixner 2017-06-17 59 * to be cleaned up. It can't
wait until this interrupt actually
47d6b5cd Thomas Gleixner 2017-06-17 60 * happens and this CPU was
involved.
47d6b5cd Thomas Gleixner 2017-06-17 61 */
47d6b5cd Thomas Gleixner 2017-06-17 @62 irq_force_complete_move(desc);
47d6b5cd Thomas Gleixner 2017-06-17 63
47d6b5cd Thomas Gleixner 2017-06-17 64 /*
47d6b5cd Thomas Gleixner 2017-06-17 65 * If there is a setaffinity
pending, then try to reuse the pending
:::::: The code at line 62 was first introduced by commit
:::::: 47d6b5cd072309c06593f7b70f6349b31af11960 genirq/cpuhotplug: Add support
for cleaning up move in progress
:::::: TO: Thomas Gleixner <[email protected]>
:::::: CC: Thomas Gleixner <[email protected]>
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