From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Howells Subject: [PATCH 09/19] BLOCK: Move __invalidate_device() to block_dev.c [try #5] Date: Tue, 29 Aug 2006 17:46:08 +0100 Message-ID: <20060829164608.15723.51702.stgit@warthog.cambridge.redhat.com> References: <20060829164549.15723.15017.stgit@warthog.cambridge.redhat.com> Content-Type: text/plain; charset=utf-8; format=fixed Content-Transfer-Encoding: 8bit Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, dhowells@redhat.com Return-path: To: axboe@kernel.dk In-Reply-To: <20060829164549.15723.15017.stgit@warthog.cambridge.redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org From: David Howells Move __invalidate_device() from fs/inode.c to fs/block_dev.c so that it can more easily be disabled when the block layer is disabled. Signed-Off-By: David Howells --- fs/block_dev.c | 21 +++++++++++++++++++++ fs/inode.c | 21 --------------------- 2 files changed, 21 insertions(+), 21 deletions(-) diff --git a/fs/block_dev.c b/fs/block_dev.c index 02acae1..8e96181 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -1305,3 +1305,24 @@ void close_bdev_excl(struct block_device } EXPORT_SYMBOL(close_bdev_excl); + +int __invalidate_device(struct block_device *bdev) +{ + struct super_block *sb = get_super(bdev); + int res = 0; + + if (sb) { + /* + * no need to lock the super, get_super holds the + * read mutex so the filesystem cannot go away + * under us (->put_super runs with the write lock + * hold). + */ + shrink_dcache_sb(sb); + res = invalidate_inodes(sb); + drop_super(sb); + } + invalidate_bdev(bdev, 0); + return res; +} +EXPORT_SYMBOL(__invalidate_device); diff --git a/fs/inode.c b/fs/inode.c index 0bf9f04..6426bb0 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -363,27 +363,6 @@ int invalidate_inodes(struct super_block } EXPORT_SYMBOL(invalidate_inodes); - -int __invalidate_device(struct block_device *bdev) -{ - struct super_block *sb = get_super(bdev); - int res = 0; - - if (sb) { - /* - * no need to lock the super, get_super holds the - * read mutex so the filesystem cannot go away - * under us (->put_super runs with the write lock - * hold). - */ - shrink_dcache_sb(sb); - res = invalidate_inodes(sb); - drop_super(sb); - } - invalidate_bdev(bdev, 0); - return res; -} -EXPORT_SYMBOL(__invalidate_device); static int can_unuse(struct inode *inode) {