xfs: remove unused procfs code

As a part of the work to move xfs global stats from procfs to sysfs,
this patch removes the now unused procfs code that was xfs stat specific.

Signed-off-by: Bill O'Donnell <billodo@redhat.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --git a/fs/xfs/xfs_stats.c b/fs/xfs/xfs_stats.c
index e6efebbdb7932f7b757f889f5908a7afc8ac51b6..f481da09c3888c1a507a992bab56aa77cb218554 100644 (file)
--- a/fs/xfs/xfs_stats.c
+++ b/fs/xfs/xfs_stats.c
@@ -111,80 +111,6 @@ void xfs_stats_clearall(void)
        }
 }
 
-static int xfs_stat_proc_show(struct seq_file *m, void *v)
-{
-       int             i, j;
-       __uint64_t      xs_xstrat_bytes = 0;
-       __uint64_t      xs_write_bytes = 0;
-       __uint64_t      xs_read_bytes = 0;
-
-       static const struct xstats_entry {
-               char    *desc;
-               int     endpoint;
-       } xstats[] = {
-               { "extent_alloc",       XFSSTAT_END_EXTENT_ALLOC        },
-               { "abt",                XFSSTAT_END_ALLOC_BTREE         },
-               { "blk_map",            XFSSTAT_END_BLOCK_MAPPING       },
-               { "bmbt",               XFSSTAT_END_BLOCK_MAP_BTREE     },
-               { "dir",                XFSSTAT_END_DIRECTORY_OPS       },
-               { "trans",              XFSSTAT_END_TRANSACTIONS        },
-               { "ig",                 XFSSTAT_END_INODE_OPS           },
-               { "log",                XFSSTAT_END_LOG_OPS             },
-               { "push_ail",           XFSSTAT_END_TAIL_PUSHING        },
-               { "xstrat",             XFSSTAT_END_WRITE_CONVERT       },
-               { "rw",                 XFSSTAT_END_READ_WRITE_OPS      },
-               { "attr",               XFSSTAT_END_ATTRIBUTE_OPS       },
-               { "icluster",           XFSSTAT_END_INODE_CLUSTER       },
-               { "vnodes",             XFSSTAT_END_VNODE_OPS           },
-               { "buf",                XFSSTAT_END_BUF                 },
-               { "abtb2",              XFSSTAT_END_ABTB_V2             },
-               { "abtc2",              XFSSTAT_END_ABTC_V2             },
-               { "bmbt2",              XFSSTAT_END_BMBT_V2             },
-               { "ibt2",               XFSSTAT_END_IBT_V2              },
-               { "fibt2",              XFSSTAT_END_FIBT_V2             },
-               /* we print both series of quota information together */
-               { "qm",                 XFSSTAT_END_QM                  },
-       };
-
-       /* Loop over all stats groups */
-       for (i = j = 0; i < ARRAY_SIZE(xstats); i++) {
-               seq_printf(m, "%s", xstats[i].desc);
-               /* inner loop does each group */
-               for (; j < xstats[i].endpoint; j++)
-                       seq_printf(m, " %u", counter_val(j));
-               seq_putc(m, '\n');
-       }
-       /* extra precision counters */
-       for_each_possible_cpu(i) {
-               xs_xstrat_bytes += per_cpu(xfsstats, i).xs_xstrat_bytes;
-               xs_write_bytes += per_cpu(xfsstats, i).xs_write_bytes;
-               xs_read_bytes += per_cpu(xfsstats, i).xs_read_bytes;
-       }
-
-       seq_printf(m, "xpc %Lu %Lu %Lu\n",
-                       xs_xstrat_bytes, xs_write_bytes, xs_read_bytes);
-       seq_printf(m, "debug %u\n",
-#if defined(DEBUG)
-               1);
-#else
-               0);
-#endif
-       return 0;
-}
-
-static int xfs_stat_proc_open(struct inode *inode, struct file *file)
-{
-       return single_open(file, xfs_stat_proc_show, NULL);
-}
-
-static const struct file_operations xfs_stat_proc_fops = {
-       .owner          = THIS_MODULE,
-       .open           = xfs_stat_proc_open,
-       .read           = seq_read,
-       .llseek         = seq_lseek,
-       .release        = single_release,
-};
-
 /* legacy quota interfaces */
 #ifdef CONFIG_XFS_QUOTA
 static int xqm_proc_show(struct seq_file *m, void *v)