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authorSteve French <sfrench@us.ibm.com>2006-02-28 03:45:48 +0000
committerSteve French <sfrench@us.ibm.com>2006-02-28 03:45:48 +0000
commitd47d7c1a850b867047fe17140fabd0376894e849 (patch)
tree267b5a68a3182c937a9958ea507712f2d78db7bf /fs/cifs/file.c
parent4b8f930ff83aaed39fd5f935aeacc25f2549a51e (diff)
[CIFS] CIFS readdir perf optimizations part 1
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r--fs/cifs/file.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 675bd2568297..e5bf1ad540d9 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -555,7 +555,10 @@ int cifs_closedir(struct inode *inode, struct file *file)
if (ptmp) {
cFYI(1, ("closedir free smb buf in srch struct"));
pCFileStruct->srch_inf.ntwrk_buf_start = NULL;
- cifs_buf_release(ptmp);
+ if(pCFileStruct->srch_inf.smallBuf)
+ cifs_small_buf_release(ptmp);
+ else
+ cifs_buf_release(ptmp);
}
ptmp = pCFileStruct->search_resume_name;
if (ptmp) {
@@ -592,11 +595,11 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
pfLock->fl_end));
if (pfLock->fl_flags & FL_POSIX)
- cFYI(1, ("Posix "));
+ cFYI(1, ("Posix"));
if (pfLock->fl_flags & FL_FLOCK)
- cFYI(1, ("Flock "));
+ cFYI(1, ("Flock"));
if (pfLock->fl_flags & FL_SLEEP) {
- cFYI(1, ("Blocking lock "));
+ cFYI(1, ("Blocking lock"));
wait_flag = TRUE;
}
if (pfLock->fl_flags & FL_ACCESS)
@@ -612,21 +615,23 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
cFYI(1, ("F_WRLCK "));
numLock = 1;
} else if (pfLock->fl_type == F_UNLCK) {
- cFYI(1, ("F_UNLCK "));
+ cFYI(1, ("F_UNLCK"));
numUnlock = 1;
+ /* Check if unlock includes more than
+ one lock range */
} else if (pfLock->fl_type == F_RDLCK) {
- cFYI(1, ("F_RDLCK "));
+ cFYI(1, ("F_RDLCK"));
lockType |= LOCKING_ANDX_SHARED_LOCK;
numLock = 1;
} else if (pfLock->fl_type == F_EXLCK) {
- cFYI(1, ("F_EXLCK "));
+ cFYI(1, ("F_EXLCK"));
numLock = 1;
} else if (pfLock->fl_type == F_SHLCK) {
- cFYI(1, ("F_SHLCK "));
+ cFYI(1, ("F_SHLCK"));
lockType |= LOCKING_ANDX_SHARED_LOCK;
numLock = 1;
} else
- cFYI(1, ("Unknown type of lock "));
+ cFYI(1, ("Unknown type of lock"));
cifs_sb = CIFS_SB(file->f_dentry->d_sb);
pTcon = cifs_sb->tcon;