diff options
-rw-r--r-- | fs/cifs/cifsfs.c | 3 | ||||
-rw-r--r-- | fs/cifs/cifsproto.h | 2 | ||||
-rw-r--r-- | fs/cifs/file.c | 8 | ||||
-rw-r--r-- | fs/cifs/misc.c | 16 |
4 files changed, 15 insertions, 14 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 38526a6c4acf..9c3789762ab7 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c | |||
@@ -321,8 +321,7 @@ cifs_alloc_inode(struct super_block *sb) | |||
321 | /* Until the file is open and we have gotten oplock | 321 | /* Until the file is open and we have gotten oplock |
322 | info back from the server, can not assume caching of | 322 | info back from the server, can not assume caching of |
323 | file data or metadata */ | 323 | file data or metadata */ |
324 | cifs_inode->clientCanCacheRead = false; | 324 | cifs_set_oplock_level(cifs_inode, 0); |
325 | cifs_inode->clientCanCacheAll = false; | ||
326 | cifs_inode->delete_pending = false; | 325 | cifs_inode->delete_pending = false; |
327 | cifs_inode->invalid_mapping = false; | 326 | cifs_inode->invalid_mapping = false; |
328 | cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */ | 327 | cifs_inode->vfs_inode.i_blkbits = 14; /* 2**14 = CIFS_MAX_MSGSIZE */ |
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 7f050f4fc3d9..7ed69b6b5fe6 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h | |||
@@ -104,7 +104,7 @@ extern struct timespec cifs_NTtimeToUnix(__le64 utc_nanoseconds_since_1601); | |||
104 | extern u64 cifs_UnixTimeToNT(struct timespec); | 104 | extern u64 cifs_UnixTimeToNT(struct timespec); |
105 | extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time, | 105 | extern struct timespec cnvrtDosUnixTm(__le16 le_date, __le16 le_time, |
106 | int offset); | 106 | int offset); |
107 | extern void cifs_set_oplock_level(struct inode *inode, __u32 oplock); | 107 | extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock); |
108 | 108 | ||
109 | extern struct cifsFileInfo *cifs_new_fileinfo(__u16 fileHandle, | 109 | extern struct cifsFileInfo *cifs_new_fileinfo(__u16 fileHandle, |
110 | struct file *file, struct tcon_link *tlink, | 110 | struct file *file, struct tcon_link *tlink, |
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 777e7f42b5b1..06c3e83fa387 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c | |||
@@ -146,7 +146,7 @@ client_can_cache: | |||
146 | rc = cifs_get_inode_info(&inode, full_path, buf, inode->i_sb, | 146 | rc = cifs_get_inode_info(&inode, full_path, buf, inode->i_sb, |
147 | xid, NULL); | 147 | xid, NULL); |
148 | 148 | ||
149 | cifs_set_oplock_level(inode, oplock); | 149 | cifs_set_oplock_level(pCifsInode, oplock); |
150 | 150 | ||
151 | return rc; | 151 | return rc; |
152 | } | 152 | } |
@@ -248,7 +248,7 @@ cifs_new_fileinfo(__u16 fileHandle, struct file *file, | |||
248 | list_add_tail(&pCifsFile->flist, &pCifsInode->openFileList); | 248 | list_add_tail(&pCifsFile->flist, &pCifsInode->openFileList); |
249 | spin_unlock(&cifs_file_list_lock); | 249 | spin_unlock(&cifs_file_list_lock); |
250 | 250 | ||
251 | cifs_set_oplock_level(inode, oplock); | 251 | cifs_set_oplock_level(pCifsInode, oplock); |
252 | 252 | ||
253 | file->private_data = pCifsFile; | 253 | file->private_data = pCifsFile; |
254 | return pCifsFile; | 254 | return pCifsFile; |
@@ -279,7 +279,7 @@ void cifsFileInfo_put(struct cifsFileInfo *cifs_file) | |||
279 | if (list_empty(&cifsi->openFileList)) { | 279 | if (list_empty(&cifsi->openFileList)) { |
280 | cFYI(1, "closing last open instance for inode %p", | 280 | cFYI(1, "closing last open instance for inode %p", |
281 | cifs_file->dentry->d_inode); | 281 | cifs_file->dentry->d_inode); |
282 | cifs_set_oplock_level(inode, 0); | 282 | cifs_set_oplock_level(cifsi, 0); |
283 | } | 283 | } |
284 | spin_unlock(&cifs_file_list_lock); | 284 | spin_unlock(&cifs_file_list_lock); |
285 | 285 | ||
@@ -611,7 +611,7 @@ reopen_success: | |||
611 | we can not go to the server to get the new inod | 611 | we can not go to the server to get the new inod |
612 | info */ | 612 | info */ |
613 | 613 | ||
614 | cifs_set_oplock_level(inode, oplock); | 614 | cifs_set_oplock_level(pCifsInode, oplock); |
615 | 615 | ||
616 | cifs_relock_file(pCifsFile); | 616 | cifs_relock_file(pCifsFile); |
617 | 617 | ||
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c index d3b9ddebc17e..43f10281bc19 100644 --- a/fs/cifs/misc.c +++ b/fs/cifs/misc.c | |||
@@ -570,7 +570,7 @@ is_valid_oplock_break(struct smb_hdr *buf, struct TCP_Server_Info *srv) | |||
570 | cFYI(1, "file id match, oplock break"); | 570 | cFYI(1, "file id match, oplock break"); |
571 | pCifsInode = CIFS_I(netfile->dentry->d_inode); | 571 | pCifsInode = CIFS_I(netfile->dentry->d_inode); |
572 | 572 | ||
573 | cifs_set_oplock_level(netfile->dentry->d_inode, | 573 | cifs_set_oplock_level(pCifsInode, |
574 | pSMB->OplockLevel); | 574 | pSMB->OplockLevel); |
575 | /* | 575 | /* |
576 | * cifs_oplock_break_put() can't be called | 576 | * cifs_oplock_break_put() can't be called |
@@ -722,18 +722,20 @@ cifs_autodisable_serverino(struct cifs_sb_info *cifs_sb) | |||
722 | } | 722 | } |
723 | } | 723 | } |
724 | 724 | ||
725 | void cifs_set_oplock_level(struct inode *inode, __u32 oplock) | 725 | void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock) |
726 | { | 726 | { |
727 | struct cifsInodeInfo *cinode = CIFS_I(inode); | 727 | oplock &= 0xF; |
728 | 728 | ||
729 | if ((oplock & 0xF) == OPLOCK_EXCLUSIVE) { | 729 | if (oplock == OPLOCK_EXCLUSIVE) { |
730 | cinode->clientCanCacheAll = true; | 730 | cinode->clientCanCacheAll = true; |
731 | cinode->clientCanCacheRead = true; | 731 | cinode->clientCanCacheRead = true; |
732 | cFYI(1, "Exclusive Oplock granted on inode %p", inode); | 732 | cFYI(1, "Exclusive Oplock granted on inode %p", |
733 | } else if ((oplock & 0xF) == OPLOCK_READ) { | 733 | &cinode->vfs_inode); |
734 | } else if (oplock == OPLOCK_READ) { | ||
734 | cinode->clientCanCacheAll = false; | 735 | cinode->clientCanCacheAll = false; |
735 | cinode->clientCanCacheRead = true; | 736 | cinode->clientCanCacheRead = true; |
736 | cFYI(1, "Level II Oplock granted on inode %p", inode); | 737 | cFYI(1, "Level II Oplock granted on inode %p", |
738 | &cinode->vfs_inode); | ||
737 | } else { | 739 | } else { |
738 | cinode->clientCanCacheAll = false; | 740 | cinode->clientCanCacheAll = false; |
739 | cinode->clientCanCacheRead = false; | 741 | cinode->clientCanCacheRead = false; |