aboutsummaryrefslogtreecommitdiffstats
path: root/fs/cifs/file.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r--fs/cifs/file.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 48b29d24c9f4..91d8629e69a2 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -999,7 +999,7 @@ try_again:
rc = wait_event_interruptible(flock->fl_wait, !flock->fl_next);
if (!rc)
goto try_again;
- locks_delete_block(flock);
+ posix_unblock_lock(flock);
}
return rc;
}
@@ -1092,6 +1092,7 @@ struct lock_to_push {
static int
cifs_push_posix_locks(struct cifsFileInfo *cfile)
{
+ struct inode *inode = cfile->dentry->d_inode;
struct cifs_tcon *tcon = tlink_tcon(cfile->tlink);
struct file_lock *flock, **before;
unsigned int count = 0, i = 0;
@@ -1102,12 +1103,12 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
xid = get_xid();
- lock_flocks();
- cifs_for_each_lock(cfile->dentry->d_inode, before) {
+ spin_lock(&inode->i_lock);
+ cifs_for_each_lock(inode, before) {
if ((*before)->fl_flags & FL_POSIX)
count++;
}
- unlock_flocks();
+ spin_unlock(&inode->i_lock);
INIT_LIST_HEAD(&locks_to_send);
@@ -1126,8 +1127,8 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
}
el = locks_to_send.next;
- lock_flocks();
- cifs_for_each_lock(cfile->dentry->d_inode, before) {
+ spin_lock(&inode->i_lock);
+ cifs_for_each_lock(inode, before) {
flock = *before;
if ((flock->fl_flags & FL_POSIX) == 0)
continue;
@@ -1152,7 +1153,7 @@ cifs_push_posix_locks(struct cifsFileInfo *cfile)
lck->offset = flock->fl_start;
el = el->next;
}
- unlock_flocks();
+ spin_unlock(&inode->i_lock);
list_for_each_entry_safe(lck, tmp, &locks_to_send, llist) {
int stored_rc;
@@ -3546,11 +3547,12 @@ static int cifs_release_page(struct page *page, gfp_t gfp)
return cifs_fscache_release_page(page, gfp);
}
-static void cifs_invalidate_page(struct page *page, unsigned long offset)
+static void cifs_invalidate_page(struct page *page, unsigned int offset,
+ unsigned int length)
{
struct cifsInodeInfo *cifsi = CIFS_I(page->mapping->host);
- if (offset == 0)
+ if (offset == 0 && length == PAGE_CACHE_SIZE)
cifs_fscache_invalidate_page(page, &cifsi->vfs_inode);
}