xiaomi-sm8450/android_kernel_xiaomi_sm8450
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wrappers for ->i_mutex access

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parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested},
inode_foo(inode) being mutex_foo(&inode->i_mutex).

Please, use those for access to ->i_mutex; over the coming cycle
->i_mutex will become rwsem, with ->lookup() done with it held
only shared.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2016-01-22 15:40:57 -05:00
parent 57b8f112cf
commit 5955102c99
177 changed files with 908 additions and 883 deletions
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4
fs/ceph/export.c
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@@ -215,7 +215,7 @@ static int ceph_get_name(struct dentry *parent, char *name,
if (IS_ERR(req))
return PTR_ERR(req);
mutex_lock(&d_inode(parent)->i_mutex);
inode_lock(d_inode(parent));
req->r_inode = d_inode(child);
ihold(d_inode(child));
@@ -224,7 +224,7 @@ static int ceph_get_name(struct dentry *parent, char *name,
req->r_num_caps = 2;
err = ceph_mdsc_do_request(mdsc, NULL, req);
mutex_unlock(&d_inode(parent)->i_mutex);
inode_unlock(d_inode(parent));
if (!err) {
struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info;