diff options
Diffstat (limited to 'fs/cifs/smb1ops.c')
| -rw-r--r-- | fs/cifs/smb1ops.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c index c9326b4ec6cd..581740998735 100644 --- a/fs/cifs/smb1ops.c +++ b/fs/cifs/smb1ops.c @@ -520,6 +520,72 @@ cifs_build_path_to_root(struct smb_vol *vol, struct cifs_sb_info *cifs_sb, return full_path; } +static void +cifs_clear_stats(struct cifs_tcon *tcon) +{ +#ifdef CONFIG_CIFS_STATS + atomic_set(&tcon->stats.cifs_stats.num_writes, 0); + atomic_set(&tcon->stats.cifs_stats.num_reads, 0); + atomic_set(&tcon->stats.cifs_stats.num_flushes, 0); + atomic_set(&tcon->stats.cifs_stats.num_oplock_brks, 0); + atomic_set(&tcon->stats.cifs_stats.num_opens, 0); + atomic_set(&tcon->stats.cifs_stats.num_posixopens, 0); + atomic_set(&tcon->stats.cifs_stats.num_posixmkdirs, 0); + atomic_set(&tcon->stats.cifs_stats.num_closes, 0); + atomic_set(&tcon->stats.cifs_stats.num_deletes, 0); + atomic_set(&tcon->stats.cifs_stats.num_mkdirs, 0); + atomic_set(&tcon->stats.cifs_stats.num_rmdirs, 0); + atomic_set(&tcon->stats.cifs_stats.num_renames, 0); + atomic_set(&tcon->stats.cifs_stats.num_t2renames, 0); + atomic_set(&tcon->stats.cifs_stats.num_ffirst, 0); + atomic_set(&tcon->stats.cifs_stats.num_fnext, 0); + atomic_set(&tcon->stats.cifs_stats.num_fclose, 0); + atomic_set(&tcon->stats.cifs_stats.num_hardlinks, 0); + atomic_set(&tcon->stats.cifs_stats.num_symlinks, 0); + atomic_set(&tcon->stats.cifs_stats.num_locks, 0); + atomic_set(&tcon->stats.cifs_stats.num_acl_get, 0); + atomic_set(&tcon->stats.cifs_stats.num_acl_set, 0); +#endif +} + +static void +cifs_print_stats(struct seq_file *m, struct cifs_tcon *tcon) +{ +#ifdef CONFIG_CIFS_STATS + seq_printf(m, " Oplocks breaks: %d", + atomic_read(&tcon->stats.cifs_stats.num_oplock_brks)); + seq_printf(m, "\nReads: %d Bytes: %llu", + atomic_read(&tcon->stats.cifs_stats.num_reads), + (long long)(tcon->bytes_read)); + seq_printf(m, "\nWrites: %d Bytes: %llu", + atomic_read(&tcon->stats.cifs_stats.num_writes), + (long long)(tcon->bytes_written)); + seq_printf(m, "\nFlushes: %d", + atomic_read(&tcon->stats.cifs_stats.num_flushes)); + seq_printf(m, "\nLocks: %d HardLinks: %d Symlinks: %d", + atomic_read(&tcon->stats.cifs_stats.num_locks), + atomic_read(&tcon->stats.cifs_stats.num_hardlinks), + atomic_read(&tcon->stats.cifs_stats.num_symlinks)); + seq_printf(m, "\nOpens: %d Closes: %d Deletes: %d", + atomic_read(&tcon->stats.cifs_stats.num_opens), + atomic_read(&tcon->stats.cifs_stats.num_closes), + atomic_read(&tcon->stats.cifs_stats.num_deletes)); + seq_printf(m, "\nPosix Opens: %d Posix Mkdirs: %d", + atomic_read(&tcon->stats.cifs_stats.num_posixopens), + atomic_read(&tcon->stats.cifs_stats.num_posixmkdirs)); + seq_printf(m, "\nMkdirs: %d Rmdirs: %d", + atomic_read(&tcon->stats.cifs_stats.num_mkdirs), + atomic_read(&tcon->stats.cifs_stats.num_rmdirs)); + seq_printf(m, "\nRenames: %d T2 Renames %d", + atomic_read(&tcon->stats.cifs_stats.num_renames), + atomic_read(&tcon->stats.cifs_stats.num_t2renames)); + seq_printf(m, "\nFindFirst: %d FNext %d FClose %d", + atomic_read(&tcon->stats.cifs_stats.num_ffirst), + atomic_read(&tcon->stats.cifs_stats.num_fnext), + atomic_read(&tcon->stats.cifs_stats.num_fclose)); +#endif +} + struct smb_version_operations smb1_operations = { .send_cancel = send_nt_cancel, .compare_fids = cifs_compare_fids, @@ -537,6 +603,8 @@ struct smb_version_operations smb1_operations = { .find_mid = cifs_find_mid, .check_message = checkSMB, .dump_detail = cifs_dump_detail, + .clear_stats = cifs_clear_stats, + .print_stats = cifs_print_stats, .is_oplock_break = is_valid_oplock_break, .check_trans2 = cifs_check_trans2, .need_neg = cifs_need_neg, |