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authorMathias Krause <[email protected]>2024-07-23 23:07:53 +0200
committerSteven Rostedt (Google) <[email protected]>2024-08-07 19:28:48 -0400
commit8e556432477e97ad6179c61b61a32bf5f1af2355 (patch)
treea9c4891c63ab13ad11b0e7adba34bb7e9a4fdd57
parent12c20c65d0460cf34f9a665d8f0c0d77d45a3829 (diff)
eventfs: Use SRCU for freeing eventfs_inodes
To mirror the SRCU lock held in eventfs_iterate() when iterating over eventfs inodes, use call_srcu() to free them too. This was accidentally(?) degraded to RCU in commit 43aa6f97c2d0 ("eventfs: Get rid of dentry pointers without refcounts"). Cc: Ajay Kaher <[email protected]> Cc: Masami Hiramatsu <[email protected]> Cc: Mathieu Desnoyers <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/[email protected] Fixes: 43aa6f97c2d0 ("eventfs: Get rid of dentry pointers without refcounts") Signed-off-by: Mathias Krause <[email protected]> Signed-off-by: Steven Rostedt (Google) <[email protected]>
-rw-r--r--fs/tracefs/event_inode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c
index a9c28a1d5dc8..01e99e98457d 100644
--- a/fs/tracefs/event_inode.c
+++ b/fs/tracefs/event_inode.c
@@ -112,7 +112,7 @@ static void release_ei(struct kref *ref)
entry->release(entry->name, ei->data);
}
- call_rcu(&ei->rcu, free_ei_rcu);
+ call_srcu(&eventfs_srcu, &ei->rcu, free_ei_rcu);
}
static inline void put_ei(struct eventfs_inode *ei)