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cifs: have cifs_NTtimeToUnix take a little-endian arg 

...and just have the function call le64_to_cpu.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton 2009-05-27 09:37:33 -04:00 committed by Steve French
parent f55ed1a83d
commit 07119a4df8
5 changed files with 20 additions and 23 deletions
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2
fs/cifs/cifsproto.h
View File

@ -90,7 +90,7 @@ extern struct oplock_q_entry *AllocOplockQEntry(struct inode *, u16,
struct cifsTconInfo *);
extern void DeleteOplockQEntry(struct oplock_q_entry *);
extern void DeleteTconOplockQEntries(struct cifsTconInfo *);
extern struct timespec cifs_NTtimeToUnix(u64 utc_nanoseconds_since_1601);
extern struct timespec cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601);
extern u64 cifs_UnixTimeToNT(struct timespec);
extern __le64 cnvrtDosCifsTm(__u16 date, __u16 time);
extern struct timespec cnvrtDosUnixTm(__u16 date, __u16 time);

2
fs/cifs/file.c
View File

@ -241,7 +241,7 @@ static inline int cifs_open_inode_helper(struct inode *inode, struct file *file,
/* BB need same check in cifs_create too? */
/* if not oplocked, invalidate inode pages if mtime or file
size changed */
temp = cifs_NTtimeToUnix(le64_to_cpu(buf->LastWriteTime));
temp = cifs_NTtimeToUnix(buf->LastWriteTime);
if (timespec_equal(&file->f_path.dentry->d_inode->i_mtime, &temp) &&
(file->f_path.dentry->d_inode->i_size ==
(loff_t)le64_to_cpu(buf->EndOfFile))) {

15
fs/cifs/inode.c
View File

@ -85,10 +85,10 @@ static void cifs_unix_info_to_inode(struct inode *inode,
__u64 num_of_bytes = le64_to_cpu(info->NumOfBytes);
__u64 end_of_file = le64_to_cpu(info->EndOfFile);
inode->i_atime = cifs_NTtimeToUnix(le64_to_cpu(info->LastAccessTime));
inode->i_atime = cifs_NTtimeToUnix(info->LastAccessTime);
inode->i_mtime =
cifs_NTtimeToUnix(le64_to_cpu(info->LastModificationTime));
inode->i_ctime = cifs_NTtimeToUnix(le64_to_cpu(info->LastStatusChange));
cifs_NTtimeToUnix(info->LastModificationTime);
inode->i_ctime = cifs_NTtimeToUnix(info->LastStatusChange);
inode->i_mode = le64_to_cpu(info->Permissions);
/*
@ -554,14 +554,11 @@ int cifs_get_inode_info(struct inode **pinode,
/* Linux can not store file creation time so ignore it */
if (pfindData->LastAccessTime)
inode->i_atime = cifs_NTtimeToUnix
(le64_to_cpu(pfindData->LastAccessTime));
inode->i_atime = cifs_NTtimeToUnix(pfindData->LastAccessTime);
else /* do not need to use current_fs_time - time not stored */
inode->i_atime = CURRENT_TIME;
inode->i_mtime =
cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastWriteTime));
inode->i_ctime =
cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
inode->i_mtime = cifs_NTtimeToUnix(pfindData->LastWriteTime);
inode->i_ctime = cifs_NTtimeToUnix(pfindData->ChangeTime);
cFYI(DBG2, ("Attributes came in as 0x%x", attr));
if (adjustTZ && (pTcon->ses) && (pTcon->ses->server)) {
inode->i_ctime.tv_sec += pTcon->ses->server->timeAdj;

12
fs/cifs/netmisc.c
View File

@ -853,12 +853,12 @@ smbCalcSize_LE(struct smb_hdr *ptr)
#define NTFS_TIME_OFFSET ((u64)(369*365 + 89) * 24 * 3600 * 10000000)
/*
* Convert the NT UTC (based 1601-01-01, in hundred nanosecond units)
* into Unix UTC (based 1970-01-01, in seconds).
*/
/*
* Convert the NT UTC (based 1601-01-01, in hundred nanosecond units)
* into Unix UTC (based 1970-01-01, in seconds).
*/
struct timespec
cifs_NTtimeToUnix(u64 ntutc)
cifs_NTtimeToUnix(__le64 ntutc)
{
struct timespec ts;
/* BB what about the timezone? BB */
@ -866,7 +866,7 @@ cifs_NTtimeToUnix(u64 ntutc)
/* Subtract the NTFS time offset, then convert to 1s intervals. */
u64 t;
t = ntutc - NTFS_TIME_OFFSET;
t = le64_to_cpu(ntutc) - NTFS_TIME_OFFSET;
ts.tv_nsec = do_div(t, 10000000) * 100;
ts.tv_sec = t;
return ts;

12
fs/cifs/readdir.c
View File

@ -150,11 +150,11 @@ static void fill_in_inode(struct inode *tmp_inode, int new_buf_type,
allocation_size = le64_to_cpu(pfindData->AllocationSize);
end_of_file = le64_to_cpu(pfindData->EndOfFile);
tmp_inode->i_atime =
cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastAccessTime));
cifs_NTtimeToUnix(pfindData->LastAccessTime);
tmp_inode->i_mtime =
cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastWriteTime));
cifs_NTtimeToUnix(pfindData->LastWriteTime);
tmp_inode->i_ctime =
cifs_NTtimeToUnix(le64_to_cpu(pfindData->ChangeTime));
cifs_NTtimeToUnix(pfindData->ChangeTime);
} else { /* legacy, OS2 and DOS style */
/* struct timespec ts;*/
FIND_FILE_STANDARD_INFO *pfindData =
@ -331,11 +331,11 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
local_size = tmp_inode->i_size;
tmp_inode->i_atime =
cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastAccessTime));
cifs_NTtimeToUnix(pfindData->LastAccessTime);
tmp_inode->i_mtime =
cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastModificationTime));
cifs_NTtimeToUnix(pfindData->LastModificationTime);
tmp_inode->i_ctime =
cifs_NTtimeToUnix(le64_to_cpu(pfindData->LastStatusChange));
cifs_NTtimeToUnix(pfindData->LastStatusChange);
tmp_inode->i_mode = le64_to_cpu(pfindData->Permissions);
/* since we set the inode type below we need to mask off type