diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/cifs_uniupr.h | 2 | ||||
| -rw-r--r-- | fs/cifs/cifsfs.c | 6 | ||||
| -rw-r--r-- | fs/cifs/file.c | 6 | ||||
| -rw-r--r-- | fs/cifs/inode.c | 11 |
4 files changed, 11 insertions, 14 deletions
diff --git a/fs/cifs/cifs_uniupr.h b/fs/cifs/cifs_uniupr.h index decd138..da2ad5b 100644 --- a/fs/cifs/cifs_uniupr.h +++ b/fs/cifs/cifs_uniupr.h @@ -242,7 +242,7 @@ static signed char UniCaseRangeLff20[27] = { /* * Lower Case Range */ -const static struct UniCaseRange CifsUniLowerRange[] = { +static const struct UniCaseRange CifsUniLowerRange[] = { 0x0380, 0x03ab, UniCaseRangeL0380, 0x0400, 0x042f, UniCaseRangeL0400, 0x0490, 0x04cb, UniCaseRangeL0490, diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 136af8a..79eeccd 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -874,9 +874,9 @@ static int cifs_oplock_thread(void * dummyarg) DeleteOplockQEntry(oplock_item); /* can not grab inode sem here since it would deadlock when oplock received on delete - since vfs_unlink holds the i_sem across + since vfs_unlink holds the i_mutex across the call */ - /* down(&inode->i_sem);*/ + /* mutex_lock(&inode->i_mutex);*/ if (S_ISREG(inode->i_mode)) { rc = filemap_fdatawrite(inode->i_mapping); if(CIFS_I(inode)->clientCanCacheRead == 0) { @@ -885,7 +885,7 @@ static int cifs_oplock_thread(void * dummyarg) } } else rc = 0; - /* up(&inode->i_sem);*/ + /* mutex_unlock(&inode->i_mutex);*/ if (rc) CIFS_I(inode)->write_behind_rc = rc; cFYI(1,("Oplock flush inode %p rc %d",inode,rc)); diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 670ec1e..378095a 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -127,8 +127,7 @@ static inline int cifs_open_inode_helper(struct inode *inode, struct file *file, if (file->f_dentry->d_inode->i_mapping) { /* BB no need to lock inode until after invalidate since namei code should already have it locked? */ - filemap_fdatawrite(file->f_dentry->d_inode->i_mapping); - filemap_fdatawait(file->f_dentry->d_inode->i_mapping); + filemap_write_and_wait(file->f_dentry->d_inode->i_mapping); } cFYI(1, ("invalidating remote inode since open detected it " "changed")); @@ -419,8 +418,7 @@ static int cifs_reopen_file(struct inode *inode, struct file *file, pCifsInode = CIFS_I(inode); if (pCifsInode) { if (can_flush) { - filemap_fdatawrite(inode->i_mapping); - filemap_fdatawait(inode->i_mapping); + filemap_write_and_wait(inode->i_mapping); /* temporarily disable caching while we go to server to get inode info */ pCifsInode->clientCanCacheAll = FALSE; diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index f65310cc..5935991 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -1041,9 +1041,9 @@ int cifs_revalidate(struct dentry *direntry) } /* can not grab this sem since kernel filesys locking documentation - indicates i_sem may be taken by the kernel on lookup and rename - which could deadlock if we grab the i_sem here as well */ -/* down(&direntry->d_inode->i_sem);*/ + indicates i_mutex may be taken by the kernel on lookup and rename + which could deadlock if we grab the i_mutex here as well */ +/* mutex_lock(&direntry->d_inode->i_mutex);*/ /* need to write out dirty pages here */ if (direntry->d_inode->i_mapping) { /* do we need to lock inode until after invalidate completes @@ -1067,7 +1067,7 @@ int cifs_revalidate(struct dentry *direntry) } } } -/* up(&direntry->d_inode->i_sem); */ +/* mutex_unlock(&direntry->d_inode->i_mutex); */ kfree(full_path); FreeXid(xid); @@ -1149,8 +1149,7 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs) /* BB check if we need to refresh inode from server now ? BB */ /* need to flush data before changing file size on server */ - filemap_fdatawrite(direntry->d_inode->i_mapping); - filemap_fdatawait(direntry->d_inode->i_mapping); + filemap_write_and_wait(direntry->d_inode->i_mapping); if (attrs->ia_valid & ATTR_SIZE) { /* To avoid spurious oplock breaks from server, in the case of |
