fs/binfmt_aout.c: use printk_ratelimit()

Use printk_ratelimit() instead of jiffies based arithmetic, suggested by Geert
Uytterhoeven

Signed-off-by: S.Caglar Onur <caglar@pardus.org.tr>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index a1bb224..ba4cddb 100644 (file)
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -372,21 +372,17 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
                         
                flush_icache_range(text_addr, text_addr+ex.a_text+ex.a_data);
        } else {
-               static unsigned long error_time, error_time2;
                if ((ex.a_text & 0xfff || ex.a_data & 0xfff) &&
-                   (N_MAGIC(ex) != NMAGIC) && (jiffies-error_time2) > 5*HZ)
+                   (N_MAGIC(ex) != NMAGIC) && printk_ratelimit())
                {
                        printk(KERN_NOTICE "executable not page aligned\n");
-                       error_time2 = jiffies;
                }
 
-               if ((fd_offset & ~PAGE_MASK) != 0 &&
-                   (jiffies-error_time) > 5*HZ)
+               if ((fd_offset & ~PAGE_MASK) != 0 && printk_ratelimit())
                {
                        printk(KERN_WARNING 
                               "fd_offset is not page aligned. Please convert program: %s\n",
                               bprm->file->f_path.dentry->d_name.name);
-                       error_time = jiffies;
                }
 
                if (!bprm->file->f_op->mmap||((fd_offset & ~PAGE_MASK) != 0)) {
@@ -495,15 +491,13 @@ static int load_aout_library(struct file *file)
        start_addr =  ex.a_entry & 0xfffff000;
 
        if ((N_TXTOFF(ex) & ~PAGE_MASK) != 0) {
-               static unsigned long error_time;
                loff_t pos = N_TXTOFF(ex);
 
-               if ((jiffies-error_time) > 5*HZ)
+               if (printk_ratelimit())
                {
                        printk(KERN_WARNING 
                               "N_TXTOFF is not page aligned. Please convert library: %s\n",
                               file->f_path.dentry->d_name.name);
-                       error_time = jiffies;
                }
                down_write(&current->mm->mmap_sem);
                do_brk(start_addr, ex.a_text + ex.a_data + ex.a_bss);