diff options
Diffstat (limited to 'fs/ceph/caps.c')
| -rw-r--r-- | fs/ceph/caps.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 1f72b00447c4..8d74ad7ba556 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1811,7 +1811,7 @@ out: spin_unlock(&ci->i_unsafe_lock); } -int ceph_fsync(struct file *file, int datasync) +int ceph_fsync(struct file *file, loff_t start, loff_t end, int datasync) { struct inode *inode = file->f_mapping->host; struct ceph_inode_info *ci = ceph_inode(inode); @@ -1822,9 +1822,10 @@ int ceph_fsync(struct file *file, int datasync) dout("fsync %p%s\n", inode, datasync ? " datasync" : ""); sync_write_wait(inode); - ret = filemap_write_and_wait(inode->i_mapping); + ret = filemap_write_and_wait_range(inode->i_mapping, start, end); if (ret < 0) return ret; + mutex_lock(&inode->i_mutex); dirty = try_flush_caps(inode, NULL, &flush_tid); dout("fsync dirty caps are %s\n", ceph_cap_string(dirty)); @@ -1841,6 +1842,7 @@ int ceph_fsync(struct file *file, int datasync) } dout("fsync %p%s done\n", inode, datasync ? " datasync" : ""); + mutex_unlock(&inode->i_mutex); return ret; } @@ -2940,14 +2942,12 @@ void ceph_flush_dirty_caps(struct ceph_mds_client *mdsc) while (!list_empty(&mdsc->cap_dirty)) { ci = list_first_entry(&mdsc->cap_dirty, struct ceph_inode_info, i_dirty_item); - inode = igrab(&ci->vfs_inode); + inode = &ci->vfs_inode; + ihold(inode); dout("flush_dirty_caps %p\n", inode); spin_unlock(&mdsc->cap_dirty_lock); - if (inode) { - ceph_check_caps(ci, CHECK_CAPS_NODELAY|CHECK_CAPS_FLUSH, - NULL); - iput(inode); - } + ceph_check_caps(ci, CHECK_CAPS_NODELAY|CHECK_CAPS_FLUSH, NULL); + iput(inode); spin_lock(&mdsc->cap_dirty_lock); } spin_unlock(&mdsc->cap_dirty_lock); |