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fuse: refactor fuse_conn_put() to remove negative logic.

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There is no functional change with this patch.  It simply refactors
function fuse_conn_put() to not use negative logic, which makes it more
easier to read.

Signed-off-by: Luis Henriques <luis@igalia.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Luis Henriques 2025-09-16 14:53:10 +01:00 • committed by Miklos Szeredi
parent 64becd224f
commit b4909ae8d4
1 changed files with 20 additions and 19 deletions
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39
fs/fuse/inode.c
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@ -1022,27 +1022,28 @@ static void delayed_release(struct rcu_head *p)
void fuse_conn_put(struct fuse_conn *fc)
{
if (refcount_dec_and_test(&fc->count)) {
struct fuse_iqueue *fiq = &fc->iq;
struct fuse_sync_bucket *bucket;
struct fuse_iqueue *fiq = &fc->iq;
struct fuse_sync_bucket *bucket;
if (IS_ENABLED(CONFIG_FUSE_DAX))
fuse_dax_conn_free(fc);
if (fc->timeout.req_timeout)
cancel_delayed_work_sync(&fc->timeout.work);
cancel_work_sync(&fc->epoch_work);
if (fiq->ops->release)
fiq->ops->release(fiq);
put_pid_ns(fc->pid_ns);
bucket = rcu_dereference_protected(fc->curr_bucket, 1);
if (bucket) {
WARN_ON(atomic_read(&bucket->count) != 1);
kfree(bucket);
}
if (IS_ENABLED(CONFIG_FUSE_PASSTHROUGH))
fuse_backing_files_free(fc);
call_rcu(&fc->rcu, delayed_release);
if (!refcount_dec_and_test(&fc->count))
return;
if (IS_ENABLED(CONFIG_FUSE_DAX))
fuse_dax_conn_free(fc);
if (fc->timeout.req_timeout)
cancel_delayed_work_sync(&fc->timeout.work);
cancel_work_sync(&fc->epoch_work);
if (fiq->ops->release)
fiq->ops->release(fiq);
put_pid_ns(fc->pid_ns);
bucket = rcu_dereference_protected(fc->curr_bucket, 1);
if (bucket) {
WARN_ON(atomic_read(&bucket->count) != 1);
kfree(bucket);
}
if (IS_ENABLED(CONFIG_FUSE_PASSTHROUGH))
fuse_backing_files_free(fc);
call_rcu(&fc->rcu, delayed_release);
}
EXPORT_SYMBOL_GPL(fuse_conn_put);