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authorLinus Torvalds <torvalds@linux-foundation.org>2022-08-11 22:41:07 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-08-11 22:41:07 +0300
commit786da5da5671c2d4cf812fe1ccc980bdde30c69e (patch)
tree7fa5659b8f44f798610bc64ef12c2dbb3ef3c648 /fs/dcache.c
parente18a90427c4ef26e9208a8710b7d10eaf02bed48 (diff)
parenta8af0d682ae0c9cf62dd0ad6afdb1480951d6a10 (diff)
downloadlinux-786da5da5671c2d4cf812fe1ccc980bdde30c69e.tar.xz
Merge tag 'ceph-for-5.20-rc1' of https://github.com/ceph/ceph-client
Pull ceph updates from Ilya Dryomov: "We have a good pile of various fixes and cleanups from Xiubo, Jeff, Luis and others, almost exclusively in the filesystem. Several patches touch files outside of our normal purview to set the stage for bringing in Jeff's long awaited ceph+fscrypt series in the near future. All of them have appropriate acks and sat in linux-next for a while" * tag 'ceph-for-5.20-rc1' of https://github.com/ceph/ceph-client: (27 commits) libceph: clean up ceph_osdc_start_request prototype libceph: fix ceph_pagelist_reserve() comment typo ceph: remove useless check for the folio ceph: don't truncate file in atomic_open ceph: make f_bsize always equal to f_frsize ceph: flush the dirty caps immediatelly when quota is approaching libceph: print fsid and epoch with osd id libceph: check pointer before assigned to "c->rules[]" ceph: don't get the inline data for new creating files ceph: update the auth cap when the async create req is forwarded ceph: make change_auth_cap_ses a global symbol ceph: fix incorrect old_size length in ceph_mds_request_args ceph: switch back to testing for NULL folio->private in ceph_dirty_folio ceph: call netfs_subreq_terminated with was_async == false ceph: convert to generic_file_llseek ceph: fix the incorrect comment for the ceph_mds_caps struct ceph: don't leak snap_rwsem in handle_cap_grant ceph: prevent a client from exceeding the MDS maximum xattr size ceph: choose auth MDS for getxattr with the Xs caps ceph: add session already open notify support ...
Diffstat (limited to 'fs/dcache.c')
-rw-r--r--fs/dcache.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/fs/dcache.c b/fs/dcache.c
index ea5cdec24ea7..c5dc32a59c76 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2248,10 +2248,16 @@ struct dentry *d_add_ci(struct dentry *dentry, struct inode *inode,
}
EXPORT_SYMBOL(d_add_ci);
-
-static inline bool d_same_name(const struct dentry *dentry,
- const struct dentry *parent,
- const struct qstr *name)
+/**
+ * d_same_name - compare dentry name with case-exact name
+ * @parent: parent dentry
+ * @dentry: the negative dentry that was passed to the parent's lookup func
+ * @name: the case-exact name to be associated with the returned dentry
+ *
+ * Return: true if names are same, or false
+ */
+bool d_same_name(const struct dentry *dentry, const struct dentry *parent,
+ const struct qstr *name)
{
if (likely(!(parent->d_flags & DCACHE_OP_COMPARE))) {
if (dentry->d_name.len != name->len)
@@ -2262,6 +2268,7 @@ static inline bool d_same_name(const struct dentry *dentry,
dentry->d_name.len, dentry->d_name.name,
name) == 0;
}
+EXPORT_SYMBOL_GPL(d_same_name);
/**
* __d_lookup_rcu - search for a dentry (racy, store-free)