From 93098bf01578763bb84b627fe893f219cc44b995 Mon Sep 17 00:00:00 2001 From: Hongjie Yang Date: Thu, 25 Dec 2008 13:39:45 +0100 Subject: [S390] convert dcssblk and extmem printks messages to pr_xxx macros. Signed-off-by: Hongjie Yang Signed-off-by: Martin Schwidefsky --- arch/s390/mm/extmem.c | 106 ++++++++++++++++++++------------------------------ 1 file changed, 43 insertions(+), 63 deletions(-) (limited to 'arch/s390/mm/extmem.c') diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c index 580fc64cc735..5c8457129603 100644 --- a/arch/s390/mm/extmem.c +++ b/arch/s390/mm/extmem.c @@ -7,6 +7,9 @@ * (C) IBM Corporation 2002-2004 */ +#define KMSG_COMPONENT "extmem" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #include #include #include @@ -24,19 +27,6 @@ #include #include -#define DCSS_DEBUG /* Debug messages on/off */ - -#define DCSS_NAME "extmem" -#ifdef DCSS_DEBUG -#define PRINT_DEBUG(x...) printk(KERN_DEBUG DCSS_NAME " debug:" x) -#else -#define PRINT_DEBUG(x...) do {} while (0) -#endif -#define PRINT_INFO(x...) printk(KERN_INFO DCSS_NAME " info:" x) -#define PRINT_WARN(x...) printk(KERN_WARNING DCSS_NAME " warning:" x) -#define PRINT_ERR(x...) printk(KERN_ERR DCSS_NAME " error:" x) - - #define DCSS_LOADSHR 0x00 #define DCSS_LOADNSR 0x04 #define DCSS_PURGESEG 0x08 @@ -286,7 +276,7 @@ query_segment_type (struct dcss_segment *seg) goto out_free; } if (diag_cc > 1) { - PRINT_WARN ("segment_type: diag returned error %ld\n", vmrc); + pr_warning("Querying a DCSS type failed with rc=%ld\n", vmrc); rc = dcss_diag_translate_rc (vmrc); goto out_free; } @@ -368,7 +358,6 @@ query_segment_type (struct dcss_segment *seg) * -EIO : could not perform query diagnose * -ENOENT : no such segment * -ENOTSUPP: multi-part segment cannot be used with linux - * -ENOSPC : segment cannot be used (overlaps with storage) * -ENOMEM : out of memory * 0 .. 6 : type of segment as defined in include/asm-s390/extmem.h */ @@ -480,9 +469,8 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long goto out_resource; } if (diag_cc > 1) { - PRINT_WARN ("segment_load: could not load segment %s - " - "diag returned error (%ld)\n", - name, end_addr); + pr_warning("Loading DCSS %s failed with rc=%ld\n", name, + end_addr); rc = dcss_diag_translate_rc(end_addr); dcss_diag(&purgeseg_scode, seg->dcss_name, &dummy, &dummy); @@ -496,15 +484,13 @@ __segment_load (char *name, int do_nonshared, unsigned long *addr, unsigned long *addr = seg->start_addr; *end = seg->end; if (do_nonshared) - PRINT_INFO ("segment_load: loaded segment %s range %p .. %p " - "type %s in non-shared mode\n", name, - (void*)seg->start_addr, (void*)seg->end, - segtype_string[seg->vm_segtype]); + pr_info("DCSS %s of range %p to %p and type %s loaded as " + "exclusive-writable\n", name, (void*) seg->start_addr, + (void*) seg->end, segtype_string[seg->vm_segtype]); else { - PRINT_INFO ("segment_load: loaded segment %s range %p .. %p " - "type %s in shared mode\n", name, - (void*)seg->start_addr, (void*)seg->end, - segtype_string[seg->vm_segtype]); + pr_info("DCSS %s of range %p to %p and type %s loaded in " + "shared access mode\n", name, (void*) seg->start_addr, + (void*) seg->end, segtype_string[seg->vm_segtype]); } goto out; out_resource: @@ -593,14 +579,14 @@ segment_modify_shared (char *name, int do_nonshared) goto out_unlock; } if (do_nonshared == seg->do_nonshared) { - PRINT_INFO ("segment_modify_shared: not reloading segment %s" - " - already in requested mode\n",name); + pr_info("DCSS %s is already in the requested access " + "mode\n", name); rc = 0; goto out_unlock; } if (atomic_read (&seg->ref_count) != 1) { - PRINT_WARN ("segment_modify_shared: not reloading segment %s - " - "segment is in use by other driver(s)\n",name); + pr_warning("DCSS %s is in use and cannot be reloaded\n", + name); rc = -EAGAIN; goto out_unlock; } @@ -613,8 +599,8 @@ segment_modify_shared (char *name, int do_nonshared) seg->res->flags |= IORESOURCE_READONLY; if (request_resource(&iomem_resource, seg->res)) { - PRINT_WARN("segment_modify_shared: could not reload segment %s" - " - overlapping resources\n", name); + pr_warning("DCSS %s overlaps with used memory resources " + "and cannot be reloaded\n", name); rc = -EBUSY; kfree(seg->res); goto out_del_mem; @@ -632,9 +618,8 @@ segment_modify_shared (char *name, int do_nonshared) goto out_del_res; } if (diag_cc > 1) { - PRINT_WARN ("segment_modify_shared: could not reload segment %s" - " - diag returned error (%ld)\n", - name, end_addr); + pr_warning("Reloading DCSS %s failed with rc=%ld\n", name, + end_addr); rc = dcss_diag_translate_rc(end_addr); goto out_del_res; } @@ -673,8 +658,7 @@ segment_unload(char *name) mutex_lock(&dcss_lock); seg = segment_by_name (name); if (seg == NULL) { - PRINT_ERR ("could not find segment %s in segment_unload, " - "please report to linux390@de.ibm.com\n",name); + pr_err("Unloading unknown DCSS %s failed\n", name); goto out_unlock; } if (atomic_dec_return(&seg->ref_count) != 0) @@ -709,8 +693,7 @@ segment_save(char *name) seg = segment_by_name (name); if (seg == NULL) { - PRINT_ERR("could not find segment %s in segment_save, please " - "report to linux390@de.ibm.com\n", name); + pr_err("Saving unknown DCSS %s failed\n", name); goto out; } @@ -727,14 +710,14 @@ segment_save(char *name) response = 0; cpcmd(cmd1, NULL, 0, &response); if (response) { - PRINT_ERR("segment_save: DEFSEG failed with response code %i\n", - response); + pr_err("Saving a DCSS failed with DEFSEG response code " + "%i\n", response); goto out; } cpcmd(cmd2, NULL, 0, &response); if (response) { - PRINT_ERR("segment_save: SAVESEG failed with response code %i\n", - response); + pr_err("Saving a DCSS failed with SAVESEG response code " + "%i\n", response); goto out; } out: @@ -749,44 +732,41 @@ void segment_warning(int rc, char *seg_name) { switch (rc) { case -ENOENT: - PRINT_WARN("cannot load/query segment %s, " - "does not exist\n", seg_name); + pr_err("DCSS %s cannot be loaded or queried\n", seg_name); break; case -ENOSYS: - PRINT_WARN("cannot load/query segment %s, " - "not running on VM\n", seg_name); + pr_err("DCSS %s cannot be loaded or queried without " + "z/VM\n", seg_name); break; case -EIO: - PRINT_WARN("cannot load/query segment %s, " - "hardware error\n", seg_name); + pr_err("Loading or querying DCSS %s resulted in a " + "hardware error\n", seg_name); break; case -ENOTSUPP: - PRINT_WARN("cannot load/query segment %s, " - "is a multi-part segment\n", seg_name); + pr_err("DCSS %s has multiple page ranges and cannot be " + "loaded or queried\n", seg_name); break; case -ENOSPC: - PRINT_WARN("cannot load/query segment %s, " - "overlaps with storage\n", seg_name); + pr_err("DCSS %s overlaps with used storage and cannot " + "be loaded\n", seg_name); break; case -EBUSY: - PRINT_WARN("cannot load/query segment %s, " - "overlaps with already loaded dcss\n", seg_name); + pr_err("%s needs used memory resources and cannot be " + "loaded or queried\n", seg_name); break; case -EPERM: - PRINT_WARN("cannot load/query segment %s, " - "already loaded in incompatible mode\n", seg_name); + pr_err("DCSS %s is already loaded in a different access " + "mode\n", seg_name); break; case -ENOMEM: - PRINT_WARN("cannot load/query segment %s, " - "out of memory\n", seg_name); + pr_err("There is not enough memory to load or query " + "DCSS %s\n", seg_name); break; case -ERANGE: - PRINT_WARN("cannot load/query segment %s, " - "exceeds kernel mapping range\n", seg_name); + pr_err("DCSS %s exceeds the kernel mapping range (%lu) " + "and cannot be loaded\n", seg_name, VMEM_MAX_PHYS); break; default: - PRINT_WARN("cannot load/query segment %s, " - "return value %i\n", seg_name, rc); break; } } -- cgit v1.2.3