From: Maxim Patlasov <MPatlasov@parallels.com> To: miklos@szeredi.hu Cc: riel@redhat.com, dev@parallels.com, xemul@parallels.com, fuse-devel@lists.sourceforge.net, bfoster@redhat.com, linux-kernel@vger.kernel.org, jbottomley@parallels.com, linux-mm@kvack.org, viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org, akpm@linux-foundation.org, fengguang.wu@intel.com, devel@openvz.org, mgorman@suse.de Subject: [PATCH 05/16] fuse: Connection bit for enabling writeback Date: Sat, 29 Jun 2013 21:42:59 +0400 [thread overview] Message-ID: <20130629174253.20175.39262.stgit@maximpc.sw.ru> (raw) In-Reply-To: <20130629172211.20175.70154.stgit@maximpc.sw.ru> From: Pavel Emelyanov <xemul@openvz.org> Off (0) by default. Will be used in the next patches and will be turned on at the very end. Signed-off-by: Maxim Patlasov <MPatlasov@parallels.com> Signed-off-by: Pavel Emelyanov <xemul@openvz.org> --- fs/fuse/fuse_i.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index fde7249..a0062a0 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -476,6 +476,9 @@ struct fuse_conn { /** Set if bdi is valid */ unsigned bdi_initialized:1; + /** write-back cache policy (default is write-through) */ + unsigned writeback_cache:1; + /* * The following bitfields are only for optimization purposes * and hence races in setting them will not cause malfunction
WARNING: multiple messages have this Message-ID (diff)
From: Maxim Patlasov <MPatlasov@parallels.com> To: miklos@szeredi.hu Cc: riel@redhat.com, dev@parallels.com, xemul@parallels.com, fuse-devel@lists.sourceforge.net, bfoster@redhat.com, linux-kernel@vger.kernel.org, jbottomley@parallels.com, linux-mm@kvack.org, viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org, akpm@linux-foundation.org, fengguang.wu@intel.com, devel@openvz.org, mgorman@suse.de Subject: [PATCH 05/16] fuse: Connection bit for enabling writeback Date: Sat, 29 Jun 2013 21:42:59 +0400 [thread overview] Message-ID: <20130629174253.20175.39262.stgit@maximpc.sw.ru> (raw) In-Reply-To: <20130629172211.20175.70154.stgit@maximpc.sw.ru> From: Pavel Emelyanov <xemul@openvz.org> Off (0) by default. Will be used in the next patches and will be turned on at the very end. Signed-off-by: Maxim Patlasov <MPatlasov@parallels.com> Signed-off-by: Pavel Emelyanov <xemul@openvz.org> --- fs/fuse/fuse_i.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index fde7249..a0062a0 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -476,6 +476,9 @@ struct fuse_conn { /** Set if bdi is valid */ unsigned bdi_initialized:1; + /** write-back cache policy (default is write-through) */ + unsigned writeback_cache:1; + /* * The following bitfields are only for optimization purposes * and hence races in setting them will not cause malfunction -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2013-06-29 17:43 UTC|newest] Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-06-29 17:41 [PATCH v5 00/16] fuse: An attempt to implement a write-back cache policy Maxim Patlasov 2013-06-29 17:41 ` Maxim Patlasov 2013-06-29 17:42 ` [PATCH 01/16] fuse: Linking file to inode helper Maxim Patlasov 2013-06-29 17:42 ` Maxim Patlasov 2013-06-29 17:42 ` [PATCH 02/16] fuse: Getting file for writeback helper Maxim Patlasov 2013-06-29 17:42 ` Maxim Patlasov 2013-06-29 17:42 ` [PATCH 03/16] fuse: Prepare to handle short reads Maxim Patlasov 2013-06-29 17:42 ` Maxim Patlasov 2013-06-29 17:42 ` Maxim Patlasov 2013-06-29 17:42 ` [PATCH 04/16] fuse: Prepare to handle multiple pages in writeback Maxim Patlasov 2013-06-29 17:42 ` Maxim Patlasov 2013-06-29 17:42 ` Maxim Patlasov [this message] 2013-06-29 17:42 ` [PATCH 05/16] fuse: Connection bit for enabling writeback Maxim Patlasov 2013-06-29 17:44 ` [PATCH 06/16] fuse: Trust kernel i_size only - v4 Maxim Patlasov 2013-06-29 17:44 ` Maxim Patlasov 2013-06-29 17:44 ` [PATCH 07/16] fuse: Trust kernel i_mtime only Maxim Patlasov 2013-06-29 17:44 ` Maxim Patlasov 2013-07-11 16:14 ` [PATCH 07/16] fuse: Trust kernel i_mtime only -v2 Maxim Patlasov 2013-06-29 17:45 ` [PATCH 08/16] fuse: Flush files on wb close Maxim Patlasov 2013-06-29 17:45 ` Maxim Patlasov 2013-07-11 16:18 ` [PATCH 08/16] fuse: Flush files on wb close -v2 Maxim Patlasov 2013-06-29 17:45 ` [PATCH 09/16] fuse: restructure fuse_readpage() Maxim Patlasov 2013-06-29 17:45 ` Maxim Patlasov 2013-06-29 17:45 ` Maxim Patlasov 2013-06-29 17:45 ` [PATCH 10/16] fuse: Implement writepages callback Maxim Patlasov 2013-06-29 17:45 ` Maxim Patlasov 2013-07-19 16:50 ` Miklos Szeredi 2013-07-19 16:50 ` Miklos Szeredi 2013-08-02 15:40 ` Maxim Patlasov 2013-08-02 15:40 ` Maxim Patlasov 2013-08-02 15:40 ` Maxim Patlasov 2013-08-06 16:25 ` Miklos Szeredi 2013-08-06 16:25 ` Miklos Szeredi 2013-08-06 16:26 ` Eric Boxer 2013-08-09 15:02 ` Maxim Patlasov 2013-08-09 15:02 ` Maxim Patlasov 2013-08-09 15:02 ` Maxim Patlasov 2013-08-30 10:12 ` Miklos Szeredi 2013-08-30 10:12 ` Miklos Szeredi 2013-08-30 10:12 ` Miklos Szeredi 2013-08-30 14:50 ` Maxim Patlasov 2013-08-30 14:50 ` Maxim Patlasov 2013-08-30 14:50 ` Maxim Patlasov 2013-09-03 10:31 ` Miklos Szeredi 2013-09-03 10:31 ` Miklos Szeredi 2013-09-03 10:31 ` Miklos Szeredi 2013-09-03 16:02 ` Maxim Patlasov 2013-09-03 16:02 ` Maxim Patlasov 2013-09-03 16:02 ` Maxim Patlasov 2013-06-29 17:45 ` [PATCH 11/16] fuse: Implement write_begin/write_end callbacks Maxim Patlasov 2013-06-29 17:45 ` Maxim Patlasov 2013-06-29 17:46 ` [PATCH 12/16] fuse: fuse_writepage_locked() should wait on writeback Maxim Patlasov 2013-06-29 17:46 ` Maxim Patlasov 2013-06-29 17:46 ` [PATCH 13/16] fuse: fuse_flush() " Maxim Patlasov 2013-06-29 17:46 ` Maxim Patlasov 2013-06-29 17:46 ` [PATCH 14/16] fuse: Fix O_DIRECT operations vs cached writeback misorder - v2 Maxim Patlasov 2013-06-29 17:46 ` Maxim Patlasov 2013-06-29 17:47 ` [PATCH 15/16] fuse: Turn writeback cache on Maxim Patlasov 2013-06-29 17:47 ` Maxim Patlasov 2013-06-29 17:48 ` [PATCH 16/16] mm: strictlimit feature Maxim Patlasov 2013-06-29 17:48 ` Maxim Patlasov 2013-07-01 21:16 ` Andrew Morton 2013-07-01 21:16 ` Andrew Morton 2013-07-02 8:33 ` Maxim Patlasov 2013-07-02 8:33 ` Maxim Patlasov 2013-07-02 8:33 ` Maxim Patlasov 2013-07-02 17:44 ` [PATCH] mm: strictlimit feature -v2 Maxim Patlasov 2013-07-02 17:44 ` Maxim Patlasov 2013-07-02 19:38 ` Andrew Morton 2013-07-02 19:38 ` Andrew Morton 2013-07-03 11:01 ` Maxim Patlasov 2013-07-03 11:01 ` Maxim Patlasov 2013-07-03 11:01 ` Maxim Patlasov 2013-07-03 23:16 ` Jan Kara 2013-07-03 23:16 ` Jan Kara 2013-07-03 23:16 ` Jan Kara 2013-07-05 13:14 ` Maxim Patlasov 2013-07-05 13:14 ` Maxim Patlasov 2013-07-05 13:14 ` Maxim Patlasov
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