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authorLinus Torvalds <torvalds@linux-foundation.org>2024-01-27 13:21:14 -0800
committerSteven Rostedt (Google) <rostedt@goodmis.org>2024-01-28 15:30:36 -0500
commit29142dc92c37d3259a33aef15b03e6ee25b0d188 (patch)
tree34aef89dba60dcae502abbb83329b5c9ddbd1f26 /fs/tracefs
parent0958b33ef5a04ed91f61cef4760ac412080c4e08 (diff)
tracefs: remove stale 'update_gid' code
The 'eventfs_update_gid()' function is no longer called, so remove it (and the helper function it uses). Link: https://lore.kernel.org/all/CAHk-=wj+DsZZ=2iTUkJ-Nojs9fjYMvPs1NuoM3yK7aTDtJfPYQ@mail.gmail.com/ Fixes: 8186fff7ab64 ("tracefs/eventfs: Use root and instance inodes as default ownership") Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'fs/tracefs')
-rw-r--r--fs/tracefs/event_inode.c38
-rw-r--r--fs/tracefs/internal.h1
2 files changed, 0 insertions, 39 deletions
diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c
index 6b211522a13e..1c3dd0ad4660 100644
--- a/fs/tracefs/event_inode.c
+++ b/fs/tracefs/event_inode.c
@@ -281,44 +281,6 @@ static void update_inode_attr(struct dentry *dentry, struct inode *inode,
inode->i_gid = attr->gid;
}
-static void update_gid(struct eventfs_inode *ei, kgid_t gid, int level)
-{
- struct eventfs_inode *ei_child;
-
- /* at most we have events/system/event */
- if (WARN_ON_ONCE(level > 3))
- return;
-
- ei->attr.gid = gid;
-
- if (ei->entry_attrs) {
- for (int i = 0; i < ei->nr_entries; i++) {
- ei->entry_attrs[i].gid = gid;
- }
- }
-
- /*
- * Only eventfs_inode with dentries are updated, make sure
- * all eventfs_inodes are updated. If one of the children
- * do not have a dentry, this function must traverse it.
- */
- list_for_each_entry_srcu(ei_child, &ei->children, list,
- srcu_read_lock_held(&eventfs_srcu)) {
- if (!ei_child->dentry)
- update_gid(ei_child, gid, level + 1);
- }
-}
-
-void eventfs_update_gid(struct dentry *dentry, kgid_t gid)
-{
- struct eventfs_inode *ei = dentry->d_fsdata;
- int idx;
-
- idx = srcu_read_lock(&eventfs_srcu);
- update_gid(ei, gid, 0);
- srcu_read_unlock(&eventfs_srcu, idx);
-}
-
/**
* create_file - create a file in the tracefs filesystem
* @name: the name of the file to create.
diff --git a/fs/tracefs/internal.h b/fs/tracefs/internal.h
index 45397df9bb65..91c2bf0b91d9 100644
--- a/fs/tracefs/internal.h
+++ b/fs/tracefs/internal.h
@@ -82,7 +82,6 @@ struct inode *tracefs_get_inode(struct super_block *sb);
struct dentry *eventfs_start_creating(const char *name, struct dentry *parent);
struct dentry *eventfs_failed_creating(struct dentry *dentry);
struct dentry *eventfs_end_creating(struct dentry *dentry);
-void eventfs_update_gid(struct dentry *dentry, kgid_t gid);
void eventfs_set_ei_status_free(struct tracefs_inode *ti, struct dentry *dentry);
#endif /* _TRACEFS_INTERNAL_H */