[ceph-client:tls_logger 13/13] net/ceph/ceph_san.c:25:39: sparse: sparse: incorrect type in initializer (different address spaces)

[ceph-client:tls_logger 13/13] net/ceph/ceph_san.c:25:39: sparse: sparse: incorrect type in initializer (different address spaces)

[kernel test robot]

tree:   https://github.com/ceph/ceph-client.git tls_logger
head:   cd1e899feeb6a7da55cbb74b9245c8bbb77f82ba
commit: cd1e899feeb6a7da55cbb74b9245c8bbb77f82ba [13/13] cephsun: using a dynamic buffer allocation
config: alpha-randconfig-r133-20250213 (https://download.01.org/0day-ci/archive/20250214/202502140148.QryPfsF2-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 14.2.0
reproduce: (https://download.01.org/0day-ci/archive/20250214/202502140148.QryPfsF2-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502140148.QryPfsF2-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   net/ceph/ceph_san.c:188:39: sparse: sparse: no newline at end of file
   net/ceph/ceph_san.c:24:39: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected void const [noderef] __percpu *__vpp_verify @@     got struct ceph_san_tls_logger * @@
   net/ceph/ceph_san.c:24:39: sparse:     expected void const [noderef] __percpu *__vpp_verify
   net/ceph/ceph_san.c:24:39: sparse:     got struct ceph_san_tls_logger *
>> net/ceph/ceph_san.c:25:39: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected void const [noderef] __percpu *__vpp_verify @@     got struct cephsan_pagefrag * @@
   net/ceph/ceph_san.c:25:39: sparse:     expected void const [noderef] __percpu *__vpp_verify
   net/ceph/ceph_san.c:25:39: sparse:     got struct cephsan_pagefrag *
   net/ceph/ceph_san.c:54:23: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected void const [noderef] __percpu *__vpp_verify @@     got struct ceph_san_tls_logger * @@
   net/ceph/ceph_san.c:54:23: sparse:     expected void const [noderef] __percpu *__vpp_verify
   net/ceph/ceph_san.c:54:23: sparse:     got struct ceph_san_tls_logger *
   net/ceph/ceph_san.c:72:23: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected void const [noderef] __percpu *__vpp_verify @@     got struct ceph_san_tls_logger * @@
   net/ceph/ceph_san.c:72:23: sparse:     expected void const [noderef] __percpu *__vpp_verify
   net/ceph/ceph_san.c:72:23: sparse:     got struct ceph_san_tls_logger *
   net/ceph/ceph_san.c:82:22: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected void const [noderef] __percpu *__vpp_verify @@     got struct cephsan_pagefrag * @@
   net/ceph/ceph_san.c:82:22: sparse:     expected void const [noderef] __percpu *__vpp_verify
   net/ceph/ceph_san.c:82:22: sparse:     got struct cephsan_pagefrag *

vim +25 net/ceph/ceph_san.c

    15	
    16	
    17	static inline void *cephsan_pagefrag_get_ptr(struct cephsan_pagefrag *pf, u64 val);
    18	/* The definitions for struct ceph_san_log_entry and struct ceph_san_tls_logger
    19	 * have been moved to cephsan.h (under CONFIG_DEBUG_FS) to avoid duplication.
    20	 */
    21	
    22	void log_cephsan(char *buf) {
    23	    /* Use the per-core TLS logger */
    24	    struct ceph_san_tls_logger *tls = this_cpu_ptr(&ceph_san_tls);
  > 25		struct cephsan_pagefrag *pf = this_cpu_ptr(&ceph_san_pagefrag);
    26	
    27	    int head_idx = tls->head_idx++ & (CEPH_SAN_MAX_LOGS - 1);
    28		int pre_len = tls->logs[head_idx].len;
    29	    tls->logs[head_idx].pid = current->pid;
    30	    tls->logs[head_idx].ts = jiffies;
    31	    memcpy(tls->logs[head_idx].comm, current->comm, TASK_COMM_LEN);
    32	
    33		cephsan_pagefrag_free(pf, pre_len);
    34	
    35		int len = strlen(buf);
    36	    u64 buf_idx = cephsan_pagefrag_alloc(pf, len);
    37	    if (buf_idx) {
    38			tls->logs[head_idx].len = len;
    39	        tls->logs[head_idx].buf = cephsan_pagefrag_get_ptr(pf, buf_idx);
    40			memcpy(tls->logs[head_idx].buf, buf, len);
    41	    }
    42	}
    43	EXPORT_SYMBOL(log_cephsan);
    44	

-- 
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