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-rw-r--r--ANDROID_3.4.5/fs/nfsd/stats.c105
1 files changed, 0 insertions, 105 deletions
diff --git a/ANDROID_3.4.5/fs/nfsd/stats.c b/ANDROID_3.4.5/fs/nfsd/stats.c
deleted file mode 100644
index 6d4521fe..00000000
--- a/ANDROID_3.4.5/fs/nfsd/stats.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * procfs-based user access to knfsd statistics
- *
- * /proc/net/rpc/nfsd
- *
- * Format:
- * rc <hits> <misses> <nocache>
- * Statistsics for the reply cache
- * fh <stale> <total-lookups> <anonlookups> <dir-not-in-dcache> <nondir-not-in-dcache>
- * statistics for filehandle lookup
- * io <bytes-read> <bytes-written>
- * statistics for IO throughput
- * th <threads> <fullcnt> <10%-20%> <20%-30%> ... <90%-100%> <100%>
- * time (seconds) when nfsd thread usage above thresholds
- * and number of times that all threads were in use
- * ra cache-size <10% <20% <30% ... <100% not-found
- * number of times that read-ahead entry was found that deep in
- * the cache.
- * plus generic RPC stats (see net/sunrpc/stats.c)
- *
- * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
- */
-
-#include <linux/seq_file.h>
-#include <linux/module.h>
-#include <linux/sunrpc/stats.h>
-#include <linux/nfsd/stats.h>
-#include <net/net_namespace.h>
-
-#include "nfsd.h"
-
-struct nfsd_stats nfsdstats;
-struct svc_stat nfsd_svcstats = {
- .program = &nfsd_program,
-};
-
-static int nfsd_proc_show(struct seq_file *seq, void *v)
-{
- int i;
-
- seq_printf(seq, "rc %u %u %u\nfh %u %u %u %u %u\nio %u %u\n",
- nfsdstats.rchits,
- nfsdstats.rcmisses,
- nfsdstats.rcnocache,
- nfsdstats.fh_stale,
- nfsdstats.fh_lookup,
- nfsdstats.fh_anon,
- nfsdstats.fh_nocache_dir,
- nfsdstats.fh_nocache_nondir,
- nfsdstats.io_read,
- nfsdstats.io_write);
- /* thread usage: */
- seq_printf(seq, "th %u %u", nfsdstats.th_cnt, nfsdstats.th_fullcnt);
- for (i=0; i<10; i++) {
- unsigned int jifs = nfsdstats.th_usage[i];
- unsigned int sec = jifs / HZ, msec = (jifs % HZ)*1000/HZ;
- seq_printf(seq, " %u.%03u", sec, msec);
- }
-
- /* newline and ra-cache */
- seq_printf(seq, "\nra %u", nfsdstats.ra_size);
- for (i=0; i<11; i++)
- seq_printf(seq, " %u", nfsdstats.ra_depth[i]);
- seq_putc(seq, '\n');
-
- /* show my rpc info */
- svc_seq_show(seq, &nfsd_svcstats);
-
-#ifdef CONFIG_NFSD_V4
- /* Show count for individual nfsv4 operations */
- /* Writing operation numbers 0 1 2 also for maintaining uniformity */
- seq_printf(seq,"proc4ops %u", LAST_NFS4_OP + 1);
- for (i = 0; i <= LAST_NFS4_OP; i++)
- seq_printf(seq, " %u", nfsdstats.nfs4_opcount[i]);
-
- seq_putc(seq, '\n');
-#endif
-
- return 0;
-}
-
-static int nfsd_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, nfsd_proc_show, NULL);
-}
-
-static const struct file_operations nfsd_proc_fops = {
- .owner = THIS_MODULE,
- .open = nfsd_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-void
-nfsd_stat_init(void)
-{
- svc_proc_register(&init_net, &nfsd_svcstats, &nfsd_proc_fops);
-}
-
-void
-nfsd_stat_shutdown(void)
-{
- svc_proc_unregister(&init_net, "nfsd");
-}