tree: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next head: 08575fd060d7f88f674509461b32d86b272093d9 commit: 08575fd060d7f88f674509461b32d86b272093d9 [26/26] dm crypt: don't decrease device limits config: i386-allmodconfig (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: git checkout 08575fd060d7f88f674509461b32d86b272093d9 # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/md/dm-crypt.c: In function 'crypt_io_hints': >> drivers/md/dm-crypt.c:3068:2: error: 't' undeclared (first use in this function); did you mean 'ti'? t->io_min = max_t(unsigned, limits->io_min, cc->sector_size); ^ ti drivers/md/dm-crypt.c:3068:2: note: each undeclared identifier is reported only once for each function it appears in vim +3068 drivers/md/dm-crypt.c 3051 3052 static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits) 3053 { 3054 struct crypt_config *cc = ti->private; 3055 3056 /* 3057 * Unfortunate constraint that is required to avoid the potential 3058 * for exceeding underlying device's max_segments limits -- due to 3059 * crypt_alloc_buffer() possibly allocating pages for the encryption 3060 * bio that are not as physically contiguous as the original bio. 3061 */ 3062 limits->max_segment_size = PAGE_SIZE; 3063 3064 limits->logical_block_size = 3065 max_t(unsigned short, limits->logical_block_size, cc->sector_size); 3066 limits->physical_block_size = 3067 max_t(unsigned, limits->physical_block_size, cc->sector_size); > 3068 t->io_min = max_t(unsigned, limits->io_min, cc->sector_size); 3069 } 3070 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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