From patchwork Tue Nov 17 11:52:29 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 7636011 Return-Path: X-Original-To: patchwork-linux-fsdevel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A2CD5BF90C for ; Tue, 17 Nov 2015 11:53:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BB7C1204E2 for ; Tue, 17 Nov 2015 11:53:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AA36B204EA for ; Tue, 17 Nov 2015 11:53:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753404AbbKQLxb (ORCPT ); Tue, 17 Nov 2015 06:53:31 -0500 Received: from mail-qk0-f182.google.com ([209.85.220.182]:35585 "EHLO mail-qk0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753412AbbKQLxZ (ORCPT ); Tue, 17 Nov 2015 06:53:25 -0500 Received: by qkao63 with SMTP id o63so1674797qka.2 for ; Tue, 17 Nov 2015 03:53:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=poochiereds_net.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=2b1nVO+PT7cmAYMYf1OoVW+m8fX12NwFI/LCdPj5RMs=; b=SI8M9ttAnijDWzO9AA39tQwMrMKEv5FGLEL6hMMNTNrC+HABdoHXQSI5QWCJONKJ89 okPnYRSb5eDcVpdv3Y17eEtA7fz0IiI1wOeiBBO7JzqgFwLjcaAb3oIyeh46kuymRQkg laXN4UyZjGMOcsPLG4zzjxXPEeW+NtJj+y3gcZ5ShUhzgBgEWjMHohIRPY8mDGG6I7pQ CJGyzTZh9EelF7hcEj3TOT2PgGel+WeT6SGj4W04smENv0iixS+mPHuEZx2f4FshDnCu B/3IAIpWNjgCEYy+dVKeOc+YAqZq/yqYDPzUs/qrQEHKhY7WL/wMsvBDU0MiGwE+01r5 RuSQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=2b1nVO+PT7cmAYMYf1OoVW+m8fX12NwFI/LCdPj5RMs=; b=aZF0WBwZm/zIY8qd1BnOz/Z2DnxQPTfEV1FfV6rFc7N0npEKk1BHPb9m8pm6aNbgzg Me1C/reqnXnrIfnE9PSrRNsxHOYG6uNtxr97uzmd07FtGVHoMAeHmFyWABHAaNBkguNJ em5LDjUuO2BXGfRvn+sX6szdVBS7Zk3i8s9DMQnWDFgZgrwaydqNkViVW8mibbzbT6U3 ZY5KIa1mJtY9/qBd7yklh+2uKs0YFvvqmfOheaDW4pPTxlvtPhDPuYU2BPO06YGtayNp eYIL+iE20mQJSkgAA+CXMoLrYS42wdijr8vGCjB0a/Wdg9cfETUEXSvh+5LmjZBJRI4j /UYg== X-Gm-Message-State: ALoCoQk14DY23DzNyvDD4CJen3DwnGR2RmLOcgEpaNGzeZLkjm1vGW3TGIrAyXeIXenkl7XRlCM8 X-Received: by 10.55.49.197 with SMTP id x188mr42205031qkx.45.1447761204856; Tue, 17 Nov 2015 03:53:24 -0800 (PST) Received: from tlielax.poochiereds.net ([2606:a000:1125:4075::d5a]) by smtp.googlemail.com with ESMTPSA id w10sm1583910qhc.16.2015.11.17.03.53.23 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 17 Nov 2015 03:53:24 -0800 (PST) From: Jeff Layton X-Google-Original-From: Jeff Layton To: bfields@fieldses.org, trond.myklebust@primarydata.com Cc: linux-nfs@vger.kernel.org, Eric Paris , Alexander Viro , linux-fsdevel@vger.kernel.org Subject: [PATCH v1 07/38] fsnotify: export several symbols Date: Tue, 17 Nov 2015 06:52:29 -0500 Message-Id: <1447761180-4250-8-git-send-email-jeff.layton@primarydata.com> X-Mailer: git-send-email 2.4.3 In-Reply-To: <1447761180-4250-1-git-send-email-jeff.layton@primarydata.com> References: <1447761180-4250-1-git-send-email-jeff.layton@primarydata.com> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP With nfsd's new open-file caching infrastructure, we need a way to know when unlinks occur so it can close files that it may be holding open. fsnotify fits the bill nicely, but the symbols aren't currently exported to modules. Export some of its symbols so nfsd can use this infrastructure. Cc: Eric Paris Signed-off-by: Jeff Layton --- fs/notify/group.c | 2 ++ fs/notify/inode_mark.c | 1 + fs/notify/mark.c | 4 ++++ 3 files changed, 7 insertions(+) diff --git a/fs/notify/group.c b/fs/notify/group.c index d16b62cb2854..295d08800126 100644 --- a/fs/notify/group.c +++ b/fs/notify/group.c @@ -81,6 +81,7 @@ void fsnotify_put_group(struct fsnotify_group *group) if (atomic_dec_and_test(&group->refcnt)) fsnotify_final_destroy_group(group); } +EXPORT_SYMBOL_GPL(fsnotify_put_group); /* * Create a new fsnotify_group and hold a reference for the group returned. @@ -109,6 +110,7 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops) return group; } +EXPORT_SYMBOL_GPL(fsnotify_alloc_group); int fsnotify_fasync(int fd, struct file *file, int on) { diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c index e785fd954c30..76e608b8894c 100644 --- a/fs/notify/inode_mark.c +++ b/fs/notify/inode_mark.c @@ -87,6 +87,7 @@ struct fsnotify_mark *fsnotify_find_inode_mark(struct fsnotify_group *group, return mark; } +EXPORT_SYMBOL_GPL(fsnotify_find_inode_mark); /* * If we are setting a mark mask on an inode mark we should pin the inode diff --git a/fs/notify/mark.c b/fs/notify/mark.c index fc0df4442f7b..c2bd670d4704 100644 --- a/fs/notify/mark.c +++ b/fs/notify/mark.c @@ -109,6 +109,7 @@ void fsnotify_put_mark(struct fsnotify_mark *mark) mark->free_mark(mark); } } +EXPORT_SYMBOL_GPL(fsnotify_put_mark); /* Calculate mask of events for a list of marks */ u32 fsnotify_recalc_mask(struct hlist_head *head) @@ -208,6 +209,7 @@ void fsnotify_destroy_mark(struct fsnotify_mark *mark, mutex_unlock(&group->mark_mutex); fsnotify_free_mark(mark); } +EXPORT_SYMBOL_GPL(fsnotify_destroy_mark); void fsnotify_destroy_marks(struct hlist_head *head, spinlock_t *lock) { @@ -402,6 +404,7 @@ int fsnotify_add_mark(struct fsnotify_mark *mark, struct fsnotify_group *group, mutex_unlock(&group->mark_mutex); return ret; } +EXPORT_SYMBOL_GPL(fsnotify_add_mark); /* * Given a list of marks, find the mark associated with given group. If found @@ -492,6 +495,7 @@ void fsnotify_init_mark(struct fsnotify_mark *mark, atomic_set(&mark->refcnt, 1); mark->free_mark = free_mark; } +EXPORT_SYMBOL_GPL(fsnotify_init_mark); static int fsnotify_mark_destroy(void *ignored) {