From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Jani Nikula <jani.nikula@linux.intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Chris Wilson <chris@chris-wilson.co.uk>,
Alexander Viro <viro@zeniv.linux.org.uk>,
David Howells <dhowells@redhat.com>,
Christoph Hellwig <hch@lst.de>
Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Subject: [PATCHv2 1/2] fs: export put_filesystem()
Date: Tue, 20 Aug 2019 12:13:58 +0900 [thread overview]
Message-ID: <20190820031359.11717-1-sergey.senozhatsky@gmail.com> (raw)
Modules, e.g. i915, can use exported get_fs_type(), but are
unable to put_filesystem(). Export it and let modules to
decrement file systems' reference counters.
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
---
fs/filesystems.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/filesystems.c b/fs/filesystems.c
index 9135646e41ac..02669839b584 100644
--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -45,6 +45,7 @@ void put_filesystem(struct file_system_type *fs)
{
module_put(fs->owner);
}
+EXPORT_SYMBOL(put_filesystem);
static struct file_system_type **find_filesystem(const char *name, unsigned len)
{
--
2.23.0
next reply other threads:[~2019-08-20 3:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-20 3:13 Sergey Senozhatsky [this message]
2019-08-20 3:13 ` [PATCHv2 2/2] i915: do not leak module ref counter Sergey Senozhatsky
2019-08-20 5:56 ` Christoph Hellwig
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