MIPS: math-emu: Move all debug fs code to a separate file.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 1 insertions, 56 deletions

diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 3ef9d99a729e..c4b855e7b0e0 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -35,6 +35,7 @@
  */
 #include <linux/sched.h>
 #include <linux/debugfs.h>
+#include <linux/percpu-defs.h>
 #include <linux/perf_event.h>
 
 #include <asm/branch.h>
@@ -66,12 +67,6 @@ static int fpux_emu(struct pt_regs *,
         struct mips_fpu_struct *, mips_instruction, void *__user *);
 #endif
 
-/* Further private data for which no space exists in mips_fpu_struct */
-
-#ifdef CONFIG_DEBUG_FS
-DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats);
-#endif
-
 /* Control registers */
 
 #define FPCREG_RID      0       /* $0  = revision id */
@@ -2158,53 +2153,3 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
 
         return sig;
 }
-
-#ifdef CONFIG_DEBUG_FS
-
-static int fpuemu_stat_get(void *data, u64 *val)
-{
-        int cpu;
-        unsigned long sum = 0;
-        for_each_online_cpu(cpu) {
-                struct mips_fpu_emulator_stats *ps;
-                local_t *pv;
-                ps = &per_cpu(fpuemustats, cpu);
-                pv = (void *)ps + (unsigned long)data;
-                sum += local_read(pv);
-        }
-        *val = sum;
-        return 0;
-}
-DEFINE_SIMPLE_ATTRIBUTE(fops_fpuemu_stat, fpuemu_stat_get, NULL, "%llu\n");
-
-extern struct dentry *mips_debugfs_dir;
-static int __init debugfs_fpuemu(void)
-{
-        struct dentry *d, *dir;
-
-        if (!mips_debugfs_dir)
-                return -ENODEV;
-        dir = debugfs_create_dir("fpuemustats", mips_debugfs_dir);
-        if (!dir)
-                return -ENOMEM;
-
-#define FPU_STAT_CREATE(M)                                              \
-        do {                                                            \
-                d = debugfs_create_file(#M , S_IRUGO, dir,              \
-                        (void *)offsetof(struct mips_fpu_emulator_stats, M), \
-                        &fops_fpuemu_stat);                             \
-                if (!d)                                                 \
-                        return -ENOMEM;                                 \
-        } while (0)
-
-        FPU_STAT_CREATE(emulated);
-        FPU_STAT_CREATE(loads);
-        FPU_STAT_CREATE(stores);
-        FPU_STAT_CREATE(cp1ops);
-        FPU_STAT_CREATE(cp1xops);
-        FPU_STAT_CREATE(errors);
-
-        return 0;
-}
-__initcall(debugfs_fpuemu);
-#endif