From mboxrd@z Thu Jan  1 00:00:00 1970
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Subject: [v5,03/78] xarray: Add the xa_lock to the radix_tree_root
From: "Kirill A. Shutemov" <kirill@shutemov.name>
Message-Id: <20171227101834.qfjsy6eqaojiifsr@node.shutemov.name>
Date: Wed, 27 Dec 2017 13:18:34 +0300
To: Matthew Wilcox <willy@infradead.org>
Cc: linux-kernel@vger.kernel.org, Matthew Wilcox <mawilcox@microsoft.com>, Ross Zwisler <ross.zwisler@linux.intel.com>, David Howells <dhowells@redhat.com>, Shaohua Li <shli@kernel.org>, Jens Axboe <axboe@kernel.dk>, Rehas Sachdeva <aquannie@gmail.com>, Marc Zyngier <marc.zyngier@arm.com>, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org, linux-raid@vger.kernel.org
List-ID: <linux-usb.vger.kernel.org>

T24gVHVlLCBEZWMgMjYsIDIwMTcgYXQgMDc6NTg6MTVQTSAtMDgwMCwgTWF0dGhldyBXaWxjb3gg
d3JvdGU6Cj4gT24gVHVlLCBEZWMgMjYsIDIwMTcgYXQgMDc6NDM6NDBQTSAtMDgwMCwgTWF0dGhl
dyBXaWxjb3ggd3JvdGU6Cj4gPiAgICAgQWxzbyBhZGQgdGhlIHhhX2xvY2soKSBhbmQgeGFfdW5s
b2NrKCkgZmFtaWx5IG9mIHdyYXBwZXJzIHRvIG1ha2UgaXQKPiA+ICAgICBlYXNpZXIgdG8gdXNl
IHRoZSBsb2NrLiAgSWYgd2UgY291bGQgcmVseSBvbiAtZnBsYW45LWV4dGVuc2lvbnMgaW4KPiA+
ICAgICB0aGUgY29tcGlsZXIsIHdlIGNvdWxkIGF2b2lkIGFsbCBvZiB0aGlzIHN5bnRhY3RpYyBz
dWdhciwgYnV0IHRoYXQKPiA+ICAgICB3YXNuJ3QgYWRkZWQgdW50aWwgZ2NjIDQuNi4KPiAKPiBP
aCwgaW4gY2FzZSBhbnlvbmUncyB3b25kZXJpbmcsIGhlcmUncyBob3cgSSdkIGRvIGl0IHdpdGgg
cGxhbjkgZXh0ZW5zaW9uczoKPiAKPiBzdHJ1Y3QgeGFycmF5IHsKPiAgICAgICAgIHNwaW5sb2Nr
X3Q7Cj4gICAgICAgICBpbnQgeGFfZmxhZ3M7Cj4gICAgICAgICB2b2lkICp4YV9oZWFkOwo+IH07
Cj4gCj4gLi4uCj4gICAgICAgICBzcGluX2xvY2tfaXJxc2F2ZSgmbWFwcGluZy0+cGFnZXMsIGZs
YWdzKTsKPiAgICAgICAgIF9fZGVsZXRlX2Zyb21fcGFnZV9jYWNoZShwYWdlLCBOVUxMKTsKPiAg
ICAgICAgIHNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJm1hcHBpbmctPnBhZ2VzLCBmbGFncyk7Cj4g
Li4uCj4gCj4gVGhlIHBsYW45IGV4dGVuc2lvbnMgcGVybWl0IHBhc3NpbmcgYSBwb2ludGVyIHRv
IGEgc3RydWN0IHdoaWNoIGhhcyBhbgo+IHVubmFtZWQgZWxlbWVudCB0byBhIGZ1bmN0aW9uIHdo
aWNoIGlzIGV4cGVjdGluZyBhIHBvaW50ZXIgdG8gdGhlIHR5cGUKPiBvZiB0aGF0IGVsZW1lbnQu
ICBUaGUgY29tcGlsZXIgZG9lcyBhbnkgbmVjZXNzYXJ5IGFyaXRobWV0aWMgdG8gcHJvZHVjZSAK
PiBhIHBvaW50ZXIuICBJdCdzIGV4YWN0bHkgYXMgaWYgSSBoYWQgd3JpdHRlbjoKPiAKPiAgICAg
ICAgIHNwaW5fbG9ja19pcnFzYXZlKCZtYXBwaW5nLT5wYWdlcy54YV9sb2NrLCBmbGFncyk7Cj4g
ICAgICAgICBfX2RlbGV0ZV9mcm9tX3BhZ2VfY2FjaGUocGFnZSwgTlVMTCk7Cj4gICAgICAgICBz
cGluX3VubG9ja19pcnFyZXN0b3JlKCZtYXBwaW5nLT5wYWdlcy54YV9sb2NrLCBmbGFncyk7Cj4g
Cj4gTW9yZSBkZXRhaWxzIGhlcmU6IGh0dHBzOi8vOXAuaW8vc3lzL2RvYy9jb21waWxlci5odG1s
CgpZZWFoLCB0aGF0J3MgbmVhdC4KCkRlYWxpbmcgd2l0aCBvbGQgY29tcGlsZXJzIGlzIGZydXN0
cmF0aW5nLi4uCg==