Replace all occurrences of  printk(KERN_* by pr_info and pr_warn macros.

Build tested it.

Signed-off-by: Shraddha Barke <shraddha.6...@gmail.com>
---
 drivers/staging/lustre/lustre/libcfs/tracefile.c | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.c 
b/drivers/staging/lustre/lustre/libcfs/tracefile.c
index effa2af..bba665a 100644
--- a/drivers/staging/lustre/lustre/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lustre/libcfs/tracefile.c
@@ -196,7 +196,7 @@ static void cfs_tcd_shrink(struct cfs_trace_cpu_data *tcd)
         */
 
        if (printk_ratelimit())
-               printk(KERN_WARNING "debug daemon buffer overflowed; discarding 
10%% of pages (%d of %ld)\n",
+               pr_warn("debug daemon buffer overflowed; discarding 10%% of 
pages (%d of %ld)\n",
                       pgcount + 1, tcd->tcd_cur_pages);
 
        INIT_LIST_HEAD(&pc.pc_pages);
@@ -355,7 +355,7 @@ int libcfs_debug_vmsg2(struct libcfs_debug_msg_data 
*msgdata,
        }
 
        if (*(string_buf+needed-1) != '\n')
-               printk(KERN_INFO "format at %s:%d:%s doesn't end in newline\n",
+               pr_info("format at %s:%d:%s doesn't end in newline\n",
                       file, msgdata->msg_line, msgdata->msg_fn);
 
        header.ph_len = known_size + needed;
@@ -713,7 +713,7 @@ int cfs_tracefile_dump_all_pages(char *filename)
                kunmap(tage->page);
 
                if (rc != (int)tage->used) {
-                       printk(KERN_WARNING "wanted to write %u but wrote %d\n",
+                       pr_warn("wanted to write %u but wrote %d\n",
                               tage->used, rc);
                        put_pages_back(&pc);
                        __LASSERT(list_empty(&pc.pc_pages));
@@ -872,8 +872,7 @@ int cfs_trace_daemon_command(char *str)
        } else {
                strcpy(cfs_tracefile, str);
 
-               printk(KERN_INFO
-                      "Lustre: debug daemon will attempt to start writing to 
%s (%lukB max)\n",
+               pr_info("Lustre: debug daemon will attempt to start writing to 
%s (%lukB max)\n",
                       cfs_tracefile,
                       (long)(cfs_tracefile_size >> 10));
 
@@ -911,15 +910,13 @@ int cfs_trace_set_debug_mb(int mb)
        struct cfs_trace_cpu_data *tcd;
 
        if (mb < num_possible_cpus()) {
-               printk(KERN_WARNING
-                      "Lustre: %d MB is too small for debug buffer size, 
setting it to %d MB.\n",
+               pr_warn("Lustre: %d MB is too small for debug buffer size, 
setting it to %d MB.\n",
                       mb, num_possible_cpus());
                mb = num_possible_cpus();
        }
 
        if (mb > limit) {
-               printk(KERN_WARNING
-                      "Lustre: %d MB is too large for debug buffer size, 
setting it to %d MB.\n",
+               pr_warn("Lustre: %d MB is too large for debug buffer size, 
setting it to %d MB.\n",
                       mb, limit);
                mb = limit;
        }
@@ -990,7 +987,7 @@ static int tracefiled(void *arg)
                        if (IS_ERR(filp)) {
                                rc = PTR_ERR(filp);
                                filp = NULL;
-                               printk(KERN_WARNING "couldn't open %s: %d\n",
+                               pr_warn("couldn't open %s: %d\n",
                                       cfs_tracefile, rc);
                        }
                }
@@ -1103,8 +1100,7 @@ void cfs_trace_stop_thread(void)
 
        mutex_lock(&cfs_trace_thread_mutex);
        if (thread_running) {
-               printk(KERN_INFO
-                      "Lustre: shutting down debug daemon thread...\n");
+               pr_info("Lustre: shutting down debug daemon thread...\n");
                atomic_set(&tctl->tctl_shutdown, 1);
                wait_for_completion(&tctl->tctl_stop);
                thread_running = 0;
-- 
2.1.4

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