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author | Michael Holzheu <holzheu@de.ibm.com> | 2008-12-25 13:39:43 +0100 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-12-25 13:39:22 +0100 |
commit | c5612c1956597687e4bdf59f2649d20d60f5a2b6 (patch) | |
tree | 95bb534f48a7f687b88b915d95901c43b48fb050 /arch/s390 | |
parent | a4f5a299cf8468619dc17f0711017c6d72d6ab94 (diff) | |
download | kernel_samsung_smdk4412-c5612c1956597687e4bdf59f2649d20d60f5a2b6.zip kernel_samsung_smdk4412-c5612c1956597687e4bdf59f2649d20d60f5a2b6.tar.gz kernel_samsung_smdk4412-c5612c1956597687e4bdf59f2649d20d60f5a2b6.tar.bz2 |
[S390] convert s390 debug feature printks to pr_xxx macros.
Signed-off-by: Michael Holzheu <holzheu@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r-- | arch/s390/kernel/debug.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c index 21c9037..ba03fc0 100644 --- a/arch/s390/kernel/debug.c +++ b/arch/s390/kernel/debug.c @@ -10,6 +10,9 @@ * Bugreports to: <Linux390@de.ibm.com> */ +#define KMSG_COMPONENT "s390dbf" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/errno.h> @@ -693,8 +696,8 @@ debug_info_t *debug_register_mode(const char *name, int pages_per_area, /* Since debugfs currently does not support uid/gid other than root, */ /* we do not allow gid/uid != 0 until we get support for that. */ if ((uid != 0) || (gid != 0)) - printk(KERN_WARNING "debug: Warning - Currently only uid/gid " - "= 0 are supported. Using root as owner now!"); + pr_warning("Root becomes the owner of all s390dbf files " + "in sysfs\n"); if (!initialized) BUG(); mutex_lock(&debug_mutex); @@ -709,7 +712,7 @@ debug_info_t *debug_register_mode(const char *name, int pages_per_area, debug_register_view(rc, &debug_pages_view); out: if (!rc){ - printk(KERN_ERR "debug: debug_register failed for %s\n",name); + pr_err("Registering debug feature %s failed\n", name); } mutex_unlock(&debug_mutex); return rc; @@ -763,8 +766,8 @@ debug_set_size(debug_info_t* id, int nr_areas, int pages_per_area) if(pages_per_area > 0){ new_areas = debug_areas_alloc(pages_per_area, nr_areas); if(!new_areas) { - printk(KERN_WARNING "debug: could not allocate memory "\ - "for pagenumber: %i\n",pages_per_area); + pr_info("Allocating memory for %i pages failed\n", + pages_per_area); rc = -ENOMEM; goto out; } @@ -780,8 +783,7 @@ debug_set_size(debug_info_t* id, int nr_areas, int pages_per_area) memset(id->active_entries,0,sizeof(int)*id->nr_areas); memset(id->active_pages, 0, sizeof(int)*id->nr_areas); spin_unlock_irqrestore(&id->lock,flags); - printk(KERN_INFO "debug: %s: set new size (%i pages)\n"\ - ,id->name, pages_per_area); + pr_info("%s: set new size (%i pages)\n" ,id->name, pages_per_area); out: return rc; } @@ -800,10 +802,9 @@ debug_set_level(debug_info_t* id, int new_level) spin_lock_irqsave(&id->lock,flags); if(new_level == DEBUG_OFF_LEVEL){ id->level = DEBUG_OFF_LEVEL; - printk(KERN_INFO "debug: %s: switched off\n",id->name); + pr_info("%s: switched off\n",id->name); } else if ((new_level > DEBUG_MAX_LEVEL) || (new_level < 0)) { - printk(KERN_INFO - "debug: %s: level %i is out of range (%i - %i)\n", + pr_info("%s: level %i is out of range (%i - %i)\n", id->name, new_level, 0, DEBUG_MAX_LEVEL); } else { id->level = new_level; @@ -1108,8 +1109,8 @@ debug_register_view(debug_info_t * id, struct debug_view *view) pde = debugfs_create_file(view->name, mode, id->debugfs_root_entry, id , &debug_file_ops); if (!pde){ - printk(KERN_WARNING "debug: debugfs_create_file() failed!"\ - " Cannot register view %s/%s\n", id->name,view->name); + pr_err("Registering view %s/%s failed due to out of " + "memory\n", id->name,view->name); rc = -1; goto out; } @@ -1119,10 +1120,8 @@ debug_register_view(debug_info_t * id, struct debug_view *view) break; } if (i == DEBUG_MAX_VIEWS) { - printk(KERN_WARNING "debug: cannot register view %s/%s\n", - id->name,view->name); - printk(KERN_WARNING - "debug: maximum number of views reached (%i)!\n", i); + pr_err("Registering view %s/%s would exceed the maximum " + "number of views %i\n", id->name, view->name, i); debugfs_remove(pde); rc = -1; } else { @@ -1303,7 +1302,8 @@ debug_input_level_fn(debug_info_t * id, struct debug_view *view, new_level = debug_get_uint(str); } if(new_level < 0) { - printk(KERN_INFO "debug: level `%s` is not valid\n", str); + pr_warning("%s is not a valid level for a debug " + "feature\n", str); rc = -EINVAL; } else { debug_set_level(id, new_level); @@ -1380,7 +1380,8 @@ debug_input_flush_fn(debug_info_t * id, struct debug_view *view, goto out; } - printk(KERN_INFO "debug: area `%c` is not valid\n", input_buf[0]); + pr_info("Flushing debug data failed because %c is not a valid " + "area\n", input_buf[0]); out: *offset += user_len; |