diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/cifsglob.h | 3 | ||||
| -rw-r--r-- | fs/cifs/cifssmb.c | 13 | ||||
| -rw-r--r-- | fs/cifs/readdir.c | 16 |
3 files changed, 25 insertions, 7 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 81babab265e..4ed9c13fff5 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -219,6 +219,9 @@ struct cifsTconInfo { atomic_t num_rmdirs; atomic_t num_renames; atomic_t num_t2renames; + atomic_t num_ffirst; + atomic_t num_fnext; + atomic_t num_fclose; __u64 bytes_read; __u64 bytes_written; spinlock_t stat_lock; diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 3c628bf667a..b31158a2643 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -2396,7 +2396,9 @@ findUniqueRetry: if (rc) { cFYI(1, ("Send error in FindFileDirInfo = %d", rc)); } else { /* decode response */ - +#ifdef CONFIG_CIFS_STATS + atomic_inc(&tcon->num_ffirst); +#endif /* BB fill in */ } @@ -2509,6 +2511,9 @@ findFirstRetry: if (rc == -EAGAIN) goto findFirstRetry; } else { /* decode response */ +#ifdef CONFIG_CIFS_STATS + atomic_inc(&tcon->num_ffirst); +#endif /* BB remember to free buffer if error BB */ rc = validate_t2((struct smb_t2_rsp *)pSMBr); if(rc == 0) { @@ -2622,6 +2627,9 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon, } else cFYI(1, ("FindNext returned = %d", rc)); } else { /* decode response */ +#ifdef CONFIG_CIFS_STATS + atomic_inc(&tcon->num_fnext); +#endif rc = validate_t2((struct smb_t2_rsp *)pSMBr); if(rc == 0) { @@ -2691,6 +2699,9 @@ CIFSFindClose(const int xid, struct cifsTconInfo *tcon, const __u16 searchHandle if (rc) { cERROR(1, ("Send error in FindClose = %d", rc)); } +#ifdef CONFIG_CIFS_STATS + atomic_inc(&tcon->num_fclose); +#endif cifs_small_buf_release(pSMB); /* Since session is dead, search handle closed on server already */ diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index 22557716f9a..487221eeddb 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -190,8 +190,9 @@ static void fill_in_inode(struct inode *tmp_inode, tmp_inode->i_data.a_ops = &cifs_addr_ops; if(isNewInode) - return; /* No sense invalidating pages for new inode since we - have not started caching readahead file data yet */ + return; /* No sense invalidating pages for new inode + since have not started caching readahead file + data yet */ if (timespec_equal(&tmp_inode->i_mtime, &local_mtime) && (local_size == tmp_inode->i_size)) { @@ -536,7 +537,8 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon, while((index_to_find >= cifsFile->srch_inf.index_of_last_entry) && (rc == 0) && (cifsFile->srch_inf.endOfSearch == FALSE)){ cFYI(1,("calling findnext2")); - rc = CIFSFindNext(xid,pTcon,cifsFile->netfid, &cifsFile->srch_inf); + rc = CIFSFindNext(xid,pTcon,cifsFile->netfid, + &cifsFile->srch_inf); if(rc) return -ENOENT; } @@ -555,7 +557,7 @@ static int find_cifs_entry(const int xid, struct cifsTconInfo *pTcon, cFYI(1,("found entry - pos_in_buf %d",pos_in_buf)); current_entry = cifsFile->srch_inf.srch_entries_start; for(i=0;(i<(pos_in_buf)) && (current_entry != NULL);i++) { - /* go entry to next entry figuring out which we need to start with */ + /* go entry by entry figuring out which is first */ /* if( . or ..) skip */ rc = cifs_entry_is_dot(current_entry,cifsFile); @@ -721,7 +723,8 @@ static int cifs_filldir(char *pfindEntry, struct file *file, (FILE_DIRECTORY_INFO *)pfindEntry,&obj_type, rc); } - rc = filldir(direntry,qstring.name,qstring.len,file->f_pos,tmp_inode->i_ino,obj_type); + rc = filldir(direntry,qstring.name,qstring.len,file->f_pos, + tmp_inode->i_ino,obj_type); if(rc) { cFYI(1,("filldir rc = %d",rc)); } @@ -906,7 +909,8 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir) cifs_save_resume_key(current_entry,cifsFile); break; } else - current_entry = nxt_dir_entry(current_entry,end_of_smb); + current_entry = nxt_dir_entry(current_entry, + end_of_smb); } kfree(tmp_buf); break; |