* [PATCH] driver-core: devtmpfs - substitute (unreliable) device names with UUIDs
@ 2012-04-01 13:12 Kay Sievers
2012-04-01 16:06 ` Greg Kroah-Hartmann
0 siblings, 1 reply; 2+ messages in thread
From: Kay Sievers @ 2012-04-01 13:12 UTC (permalink / raw)
To: Greg Kroah-Hartmann; +Cc: linux-kernel
From: Kay Sievers <kay@vrfy.org>
Subject: driver-core: devtmpfs - substitute (unreliable) device names with UUIDs
For historic reasons, Linux uses very short abbreviated names for device nodes.
Recent userspace development added various abstractions to access /dev, so that
this is no longer necessary and we are able to switch almost all of them to
proper UUIDs, which are better machine-readable, more extensible and future
proof.
There is no need in the future to coordinate device names, or namespace them,
the pool if IDs is just large enough to prevent any conflicts.
In this patch, for now, the 'memory' device nodes are excluded from that list,
and /dev/null will still be created to support legacy systems, or to be able
to boot directly with init=/bin/sh in a non-ported legacy shell binary.
This is the first part of a series of upcoming changes. We are working on and
propose a similar scheme for the subsystem names in /sys, cgroups, network
interfaces names. The other patches will be submitted when they have seen
more testing, but all looks promising so far.
This is probably not appropriate for -stable, but we are currently working on
making this feature configurable, so that it can be safely backported to older
kernels.
This is an example output from a 3.4+ kernel:
$ sh-4.2# ls -l /dev
total 0
4, 17 Apr 1 14:47 0507f057-707a-4390-bcbc-28f7b8cea649
4, 64 Apr 1 14:47 075d204b-1eaf-4fa9-9e31-f08a3dd6783d
10, 228 Apr 1 14:47 07c45fc1-d32c-4bde-99f2-ebf746ab0d70
4, 45 Apr 1 14:47 0ddd2345-c18f-4ea4-a85d-eff1be877d9a
4, 66 Apr 1 14:47 135ba1fb-019e-409b-922a-38ede939384f
4, 38 Apr 1 14:47 176eee40-89ce-45b8-bf36-0caee0aded21
7, 0 Apr 1 14:47 18074259-9dad-4700-9ad0-48bee2cdd677
4, 8 Apr 1 14:47 1989db1b-317e-44a2-bf31-f874c9091b12
4, 49 Apr 1 14:47 1be81e3a-02ee-437b-9163-3b448b8909a0
254, 0 Apr 1 14:47 1c68dffe-a80a-44f4-a956-2d4a2d1bd897
7, 128 Apr 1 14:47 1d78abd2-3f49-43b0-8497-715ed06dfc0a
4, 23 Apr 1 14:47 1ebce641-d889-4088-b14e-c5edbc52ecfc
4, 50 Apr 1 14:47 21df754f-a826-4162-b687-8c4a35f68b91
4, 34 Apr 1 14:47 22378a55-7c3f-4ea2-a8a7-c01e1c5ab756
4, 39 Apr 1 14:47 2254905d-b071-427c-8566-cfd4b1a31524
5, 0 Apr 1 14:47 22dae2a8-862a-4a4e-ab46-25a7c0177f9e
4, 59 Apr 1 14:47 2491d450-fad2-40bc-9563-4d65c3c68ce0
4, 67 Apr 1 14:47 2a975f05-f3b4-48e4-af2b-b2b0712de780
4, 55 Apr 1 14:47 2ae0c894-0a67-4610-a05d-ff2aae1d0d64
253, 0 Apr 1 14:47 2d0058bb-38b9-438d-8aaa-b7d9e02991f8
4, 61 Apr 1 14:47 2d4c584e-8f19-48b4-9f50-67a46839b950
5, 1 Apr 1 14:47 2e6ab566-7919-4d5a-b0e6-664a5d066b30
10, 62 Apr 1 14:47 2e85a7c8-bd1d-4263-b79d-947423368beb
4, 58 Apr 1 14:47 3000ffd8-3d35-4350-bfbc-225ac991f653
4, 0 Apr 1 14:47 33959aa5-3834-4944-82eb-1560a5226d94
4, 7 Apr 1 14:47 33b969a4-5cc5-40ea-9494-5316a65f8cd6
10, 227 Apr 1 14:47 34aff009-3a8b-4a01-827e-f5a9975c2058
4, 20 Apr 1 14:47 3f2491aa-bcb1-4948-a20f-15f6a07bf70c
4, 5 Apr 1 14:47 42c194bb-82b9-4823-966e-1328d75ab3e6
4, 44 Apr 1 14:47 43f0ade0-4588-4944-9ec5-089c9ae359e0
4, 29 Apr 1 14:47 44d0411d-8ff1-4fe2-bf6e-44679e08c03c
4, 37 Apr 1 14:47 46cbdd3b-bd2e-446f-94a2-837811e4a7f8
4, 6 Apr 1 14:47 473a613d-1ae5-47e2-8c55-6f76bb83be53
4, 46 Apr 1 14:47 4802c9ef-0162-40e6-996f-59ded6badd2a
4, 21 Apr 1 14:47 4a402517-0bef-4814-8671-4ea5c13279d1
4, 47 Apr 1 14:47 4cc6b5b0-2baa-43df-a2f1-0d38ddb17ed1
4, 3 Apr 1 14:47 4e87cf2a-448d-4dad-a4c9-00a14d5a6c8b
4, 1 Apr 1 14:47 5409fb4c-62b9-4467-9be2-0063bb7ed7fe
4, 16 Apr 1 14:47 554e8e04-0e27-4420-bcf6-5d8acc897706
4, 30 Apr 1 14:47 55a1fef8-e286-401e-9b00-62ae190985a8
4, 13 Apr 1 14:47 577b1fd0-9606-4b46-8e15-a84a5758b6be
4, 56 Apr 1 14:47 5867cffc-636a-4625-beb7-1077f7e1c4a4
4, 57 Apr 1 14:47 5c8de8e8-824b-49c7-ba28-2fba017285b7
4, 28 Apr 1 14:47 5e4b3c75-62e7-417e-8f54-fc2ce49a418f
4, 54 Apr 1 14:47 624f2852-0bde-497a-88a6-c4a6d8fd739c
4, 41 Apr 1 14:47 645a47a6-902d-4870-95df-26170348285b
4, 48 Apr 1 14:47 66666ae9-bfaf-478f-9773-3fbb275dfd8b
4, 60 Apr 1 14:47 67b7f875-c80a-4b40-b619-0af37041d1ab
4, 32 Apr 1 14:47 69278743-4cfa-48d3-ae82-7534c61a60b7
4, 24 Apr 1 14:47 6a82c453-a38d-490f-82ce-4d021ae123cd
4, 15 Apr 1 14:47 6ac64fb5-c52c-451e-8146-8a796b7351bd
4, 33 Apr 1 14:47 71614a99-cc50-4fd5-8a8a-ece7009de1ab
4, 19 Apr 1 14:47 7682c236-2b58-4beb-b1e1-5a00f3a1cc46
4, 10 Apr 1 14:47 76b2adf3-ddd6-46e6-9024-831cad4786a7
4, 51 Apr 1 14:47 774e198a-96a8-434b-957a-d20cd3590f01
10, 1 Apr 1 14:47 7b503243-9b10-4d83-bb07-a057a7d4abac
7, 129 Apr 1 14:47 7d0bee34-abbd-4f1c-80a9-3eed29ad11e9
4, 42 Apr 1 14:47 7d627d64-520d-4cd9-ac3d-42d22a876aed
4, 2 Apr 1 14:47 834d656e-488a-4c0a-894c-aba4bff74b9c
4, 18 Apr 1 14:47 85d5061c-dd48-4804-a6cb-a22d26d91a5e
4, 4 Apr 1 14:47 882f3674-2b74-42f7-b64b-80b4e01b3dd0
4, 64 Apr 1 14:47 8e693fd0-a50e-465d-9c0b-a74e41943dbb
4, 35 Apr 1 14:47 8ec6b3e6-8d72-4ad9-aba9-8a91ef3f2c3b
4, 31 Apr 1 14:47 9a29e09a-7cae-4d68-8ba0-99d103a12900
4, 63 Apr 1 14:47 9ccf9199-ae2c-4843-a764-36ed02e88dba
5, 2 Apr 1 14:47 a07ff4c4-ac59-4496-ad43-d6f95414fc7b
13, 63 Apr 1 14:47 a93508ca-af17-495a-b0d0-09870e1897b7
10, 61 Apr 1 14:47 ace2077a-e328-42b5-b403-63d97978832f
4, 40 Apr 1 14:47 afadf815-4671-4602-8b90-86b5be540d2b
4, 62 Apr 1 14:47 b24c5416-25f2-4349-88c6-7ebb610910b1
8, 3 Apr 1 14:47 b2e91dad-3137-4294-b6d1-8a9b3e868883
7, 1 Apr 1 14:47 b7087629-68a1-4c8f-8548-395c50a3e810
4, 11 Apr 1 14:47 b7c70fed-aea9-47b9-b480-fd5905c960f0
4, 52 Apr 1 14:47 b96d8283-538d-4d1e-afa1-10341a3ab4b5
4, 9 Apr 1 14:47 bc32ed02-00d5-4ccf-b8b5-e4eb382a5b68
10, 235 Apr 1 14:47 bc4e4e01-1754-41dc-9482-345076660cbd
8, 4 Apr 1 14:47 be68b2f4-568e-466c-a287-a7d89670b5ea
10, 234 Apr 1 14:47 c3105ce0-1fa9-47ec-a0e6-bf8cf72d380b
4, 12 Apr 1 14:47 c5279776-5d30-417f-8e58-fd142960638a
4, 65 Apr 1 14:47 c7f1cf12-2da8-49c9-886b-ad99d9c5cd41
8, 2 Apr 1 14:47 c9b0b801-2117-42cf-9720-4d10678c6227
8, 0 Apr 1 14:47 ce9c6e97-be60-4637-9c00-23abb2d40dfa
8, 1 Apr 1 14:47 d0098815-5fee-4818-85c0-06002273319e
4, 26 Apr 1 14:47 d3edd26e-6a39-49b7-8653-ad7a322c5ffc
253, 1 Apr 1 14:47 d56b4e1e-9331-4a20-8b56-2be2ee0508f6
4, 22 Apr 1 14:47 df4023ec-ce6a-408c-a96a-3dec9883e625
4, 27 Apr 1 14:47 e0d51a34-4a4a-4da7-b580-38cf5432744f
4, 53 Apr 1 14:47 e26ad6e6-d8e2-48be-8d2c-2f0b16abff08
13, 32 Apr 1 14:47 ec8358f2-3e38-4e06-bd2c-68bde8ec7d1b
4, 36 Apr 1 14:47 ef941460-6397-4126-bd23-d55ee8b520aa
4, 14 Apr 1 14:47 f1341ce0-9475-4113-aff3-5cbf926a41ef
4, 25 Apr 1 14:47 f4663273-d255-4151-bde9-feb7593a427e
4, 43 Apr 1 14:47 f52e3619-5765-4942-9d70-3553195cec99
10, 63 Apr 1 14:47 fe0dde7a-4047-41c1-ae55-548d20dad81a
1, 7 Apr 1 14:47 full
1, 2 Apr 1 14:47 kmem
1, 11 Apr 1 14:47 kmsg
1, 1 Apr 1 14:47 mem
1, 3 Apr 1 14:47 null
1, 4 Apr 1 14:47 port
1, 8 Apr 1 14:47 random
1, 9 Apr 1 14:47 urandom
1, 5 Apr 1 14:47 zero
Signed-off-by: Kay Sievers <kay@vrfy.org>
---
core.c | 42 ++++++++++++++++++++++++++++++++++++++++++++---------------------
1 file changed, 16 insertions(+), 26 deletions(-)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index e28ce98..8433f16 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -25,6 +25,7 @@
#include <linux/mutex.h>
#include <linux/async.h>
#include <linux/pm_runtime.h>
+#include <linux/netdevice.h>
#include "base.h"
#include "power/power.h"
@@ -1259,32 +1260,19 @@ static struct device *next_device(struct klist_iter *i)
const char *device_get_devnode(struct device *dev,
umode_t *mode, const char **tmp)
{
- char *s;
+ unsigned char bytes[16];
- *tmp = NULL;
-
- /* the device type may provide a specific name */
- if (dev->type && dev->type->devnode)
- *tmp = dev->type->devnode(dev, mode);
- if (*tmp)
- return *tmp;
-
- /* the class may provide a specific name */
- if (dev->class && dev->class->devnode)
- *tmp = dev->class->devnode(dev, mode);
- if (*tmp)
- return *tmp;
-
- /* return name without allocation, tmp == NULL */
- if (strchr(dev_name(dev), '!') == NULL)
- return dev_name(dev);
-
- /* replace '!' in the name with '/' */
- *tmp = kstrdup(dev_name(dev), GFP_KERNEL);
+ *tmp = kmalloc(36, GFP_KERNEL);
if (!*tmp)
return NULL;
- while ((s = strchr(*tmp, '!')))
- s[0] = '/';
+
+ if (dev->class && !strcmp("mem", dev->class->name)) {
+ *tmp = kstrdup(dev_name(dev), GFP_KERNEL);
+ } else {
+ generate_random_uuid(bytes);
+ sprintf(*tmp, "%pU", bytes);
+ }
+
return *tmp;
}
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] driver-core: devtmpfs - substitute (unreliable) device names with UUIDs
2012-04-01 13:12 [PATCH] driver-core: devtmpfs - substitute (unreliable) device names with UUIDs Kay Sievers
@ 2012-04-01 16:06 ` Greg Kroah-Hartmann
0 siblings, 0 replies; 2+ messages in thread
From: Greg Kroah-Hartmann @ 2012-04-01 16:06 UTC (permalink / raw)
To: Kay Sievers; +Cc: linux-kernel
On Sun, Apr 01, 2012 at 03:12:16PM +0200, Kay Sievers wrote:
> From: Kay Sievers <kay@vrfy.org>
> Subject: driver-core: devtmpfs - substitute (unreliable) device names with UUIDs
>
> For historic reasons, Linux uses very short abbreviated names for device nodes.
> Recent userspace development added various abstractions to access /dev, so that
> this is no longer necessary and we are able to switch almost all of them to
> proper UUIDs, which are better machine-readable, more extensible and future
> proof.
>
> There is no need in the future to coordinate device names, or namespace them,
> the pool if IDs is just large enough to prevent any conflicts.
>
> In this patch, for now, the 'memory' device nodes are excluded from that list,
> and /dev/null will still be created to support legacy systems, or to be able
> to boot directly with init=/bin/sh in a non-ported legacy shell binary.
>
> This is the first part of a series of upcoming changes. We are working on and
> propose a similar scheme for the subsystem names in /sys, cgroups, network
> interfaces names. The other patches will be submitted when they have seen
> more testing, but all looks promising so far.
>
> This is probably not appropriate for -stable, but we are currently working on
> making this feature configurable, so that it can be safely backported to older
> kernels.
>
> This is an example output from a 3.4+ kernel:
>
> $ sh-4.2# ls -l /dev
> total 0
> 4, 17 Apr 1 14:47 0507f057-707a-4390-bcbc-28f7b8cea649
> 4, 64 Apr 1 14:47 075d204b-1eaf-4fa9-9e31-f08a3dd6783d
> 10, 228 Apr 1 14:47 07c45fc1-d32c-4bde-99f2-ebf746ab0d70
> 4, 45 Apr 1 14:47 0ddd2345-c18f-4ea4-a85d-eff1be877d9a
> 4, 66 Apr 1 14:47 135ba1fb-019e-409b-922a-38ede939384f
> 4, 38 Apr 1 14:47 176eee40-89ce-45b8-bf36-0caee0aded21
> 7, 0 Apr 1 14:47 18074259-9dad-4700-9ad0-48bee2cdd677
> 4, 8 Apr 1 14:47 1989db1b-317e-44a2-bf31-f874c9091b12
> 4, 49 Apr 1 14:47 1be81e3a-02ee-437b-9163-3b448b8909a0
> 254, 0 Apr 1 14:47 1c68dffe-a80a-44f4-a956-2d4a2d1bd897
> 7, 128 Apr 1 14:47 1d78abd2-3f49-43b0-8497-715ed06dfc0a
> 4, 23 Apr 1 14:47 1ebce641-d889-4088-b14e-c5edbc52ecfc
> 4, 50 Apr 1 14:47 21df754f-a826-4162-b687-8c4a35f68b91
> 4, 34 Apr 1 14:47 22378a55-7c3f-4ea2-a8a7-c01e1c5ab756
> 4, 39 Apr 1 14:47 2254905d-b071-427c-8566-cfd4b1a31524
> 5, 0 Apr 1 14:47 22dae2a8-862a-4a4e-ab46-25a7c0177f9e
> 4, 59 Apr 1 14:47 2491d450-fad2-40bc-9563-4d65c3c68ce0
> 4, 67 Apr 1 14:47 2a975f05-f3b4-48e4-af2b-b2b0712de780
> 4, 55 Apr 1 14:47 2ae0c894-0a67-4610-a05d-ff2aae1d0d64
> 253, 0 Apr 1 14:47 2d0058bb-38b9-438d-8aaa-b7d9e02991f8
> 4, 61 Apr 1 14:47 2d4c584e-8f19-48b4-9f50-67a46839b950
> 5, 1 Apr 1 14:47 2e6ab566-7919-4d5a-b0e6-664a5d066b30
> 10, 62 Apr 1 14:47 2e85a7c8-bd1d-4263-b79d-947423368beb
> 4, 58 Apr 1 14:47 3000ffd8-3d35-4350-bfbc-225ac991f653
> 4, 0 Apr 1 14:47 33959aa5-3834-4944-82eb-1560a5226d94
> 4, 7 Apr 1 14:47 33b969a4-5cc5-40ea-9494-5316a65f8cd6
> 10, 227 Apr 1 14:47 34aff009-3a8b-4a01-827e-f5a9975c2058
> 4, 20 Apr 1 14:47 3f2491aa-bcb1-4948-a20f-15f6a07bf70c
> 4, 5 Apr 1 14:47 42c194bb-82b9-4823-966e-1328d75ab3e6
> 4, 44 Apr 1 14:47 43f0ade0-4588-4944-9ec5-089c9ae359e0
> 4, 29 Apr 1 14:47 44d0411d-8ff1-4fe2-bf6e-44679e08c03c
> 4, 37 Apr 1 14:47 46cbdd3b-bd2e-446f-94a2-837811e4a7f8
> 4, 6 Apr 1 14:47 473a613d-1ae5-47e2-8c55-6f76bb83be53
> 4, 46 Apr 1 14:47 4802c9ef-0162-40e6-996f-59ded6badd2a
> 4, 21 Apr 1 14:47 4a402517-0bef-4814-8671-4ea5c13279d1
> 4, 47 Apr 1 14:47 4cc6b5b0-2baa-43df-a2f1-0d38ddb17ed1
> 4, 3 Apr 1 14:47 4e87cf2a-448d-4dad-a4c9-00a14d5a6c8b
> 4, 1 Apr 1 14:47 5409fb4c-62b9-4467-9be2-0063bb7ed7fe
> 4, 16 Apr 1 14:47 554e8e04-0e27-4420-bcf6-5d8acc897706
> 4, 30 Apr 1 14:47 55a1fef8-e286-401e-9b00-62ae190985a8
> 4, 13 Apr 1 14:47 577b1fd0-9606-4b46-8e15-a84a5758b6be
> 4, 56 Apr 1 14:47 5867cffc-636a-4625-beb7-1077f7e1c4a4
> 4, 57 Apr 1 14:47 5c8de8e8-824b-49c7-ba28-2fba017285b7
> 4, 28 Apr 1 14:47 5e4b3c75-62e7-417e-8f54-fc2ce49a418f
> 4, 54 Apr 1 14:47 624f2852-0bde-497a-88a6-c4a6d8fd739c
> 4, 41 Apr 1 14:47 645a47a6-902d-4870-95df-26170348285b
> 4, 48 Apr 1 14:47 66666ae9-bfaf-478f-9773-3fbb275dfd8b
> 4, 60 Apr 1 14:47 67b7f875-c80a-4b40-b619-0af37041d1ab
> 4, 32 Apr 1 14:47 69278743-4cfa-48d3-ae82-7534c61a60b7
> 4, 24 Apr 1 14:47 6a82c453-a38d-490f-82ce-4d021ae123cd
> 4, 15 Apr 1 14:47 6ac64fb5-c52c-451e-8146-8a796b7351bd
> 4, 33 Apr 1 14:47 71614a99-cc50-4fd5-8a8a-ece7009de1ab
> 4, 19 Apr 1 14:47 7682c236-2b58-4beb-b1e1-5a00f3a1cc46
> 4, 10 Apr 1 14:47 76b2adf3-ddd6-46e6-9024-831cad4786a7
> 4, 51 Apr 1 14:47 774e198a-96a8-434b-957a-d20cd3590f01
> 10, 1 Apr 1 14:47 7b503243-9b10-4d83-bb07-a057a7d4abac
> 7, 129 Apr 1 14:47 7d0bee34-abbd-4f1c-80a9-3eed29ad11e9
> 4, 42 Apr 1 14:47 7d627d64-520d-4cd9-ac3d-42d22a876aed
> 4, 2 Apr 1 14:47 834d656e-488a-4c0a-894c-aba4bff74b9c
> 4, 18 Apr 1 14:47 85d5061c-dd48-4804-a6cb-a22d26d91a5e
> 4, 4 Apr 1 14:47 882f3674-2b74-42f7-b64b-80b4e01b3dd0
> 4, 64 Apr 1 14:47 8e693fd0-a50e-465d-9c0b-a74e41943dbb
> 4, 35 Apr 1 14:47 8ec6b3e6-8d72-4ad9-aba9-8a91ef3f2c3b
> 4, 31 Apr 1 14:47 9a29e09a-7cae-4d68-8ba0-99d103a12900
> 4, 63 Apr 1 14:47 9ccf9199-ae2c-4843-a764-36ed02e88dba
> 5, 2 Apr 1 14:47 a07ff4c4-ac59-4496-ad43-d6f95414fc7b
> 13, 63 Apr 1 14:47 a93508ca-af17-495a-b0d0-09870e1897b7
> 10, 61 Apr 1 14:47 ace2077a-e328-42b5-b403-63d97978832f
> 4, 40 Apr 1 14:47 afadf815-4671-4602-8b90-86b5be540d2b
> 4, 62 Apr 1 14:47 b24c5416-25f2-4349-88c6-7ebb610910b1
> 8, 3 Apr 1 14:47 b2e91dad-3137-4294-b6d1-8a9b3e868883
> 7, 1 Apr 1 14:47 b7087629-68a1-4c8f-8548-395c50a3e810
> 4, 11 Apr 1 14:47 b7c70fed-aea9-47b9-b480-fd5905c960f0
> 4, 52 Apr 1 14:47 b96d8283-538d-4d1e-afa1-10341a3ab4b5
> 4, 9 Apr 1 14:47 bc32ed02-00d5-4ccf-b8b5-e4eb382a5b68
> 10, 235 Apr 1 14:47 bc4e4e01-1754-41dc-9482-345076660cbd
> 8, 4 Apr 1 14:47 be68b2f4-568e-466c-a287-a7d89670b5ea
> 10, 234 Apr 1 14:47 c3105ce0-1fa9-47ec-a0e6-bf8cf72d380b
> 4, 12 Apr 1 14:47 c5279776-5d30-417f-8e58-fd142960638a
> 4, 65 Apr 1 14:47 c7f1cf12-2da8-49c9-886b-ad99d9c5cd41
> 8, 2 Apr 1 14:47 c9b0b801-2117-42cf-9720-4d10678c6227
> 8, 0 Apr 1 14:47 ce9c6e97-be60-4637-9c00-23abb2d40dfa
> 8, 1 Apr 1 14:47 d0098815-5fee-4818-85c0-06002273319e
> 4, 26 Apr 1 14:47 d3edd26e-6a39-49b7-8653-ad7a322c5ffc
> 253, 1 Apr 1 14:47 d56b4e1e-9331-4a20-8b56-2be2ee0508f6
> 4, 22 Apr 1 14:47 df4023ec-ce6a-408c-a96a-3dec9883e625
> 4, 27 Apr 1 14:47 e0d51a34-4a4a-4da7-b580-38cf5432744f
> 4, 53 Apr 1 14:47 e26ad6e6-d8e2-48be-8d2c-2f0b16abff08
> 13, 32 Apr 1 14:47 ec8358f2-3e38-4e06-bd2c-68bde8ec7d1b
> 4, 36 Apr 1 14:47 ef941460-6397-4126-bd23-d55ee8b520aa
> 4, 14 Apr 1 14:47 f1341ce0-9475-4113-aff3-5cbf926a41ef
> 4, 25 Apr 1 14:47 f4663273-d255-4151-bde9-feb7593a427e
> 4, 43 Apr 1 14:47 f52e3619-5765-4942-9d70-3553195cec99
> 10, 63 Apr 1 14:47 fe0dde7a-4047-41c1-ae55-548d20dad81a
> 1, 7 Apr 1 14:47 full
> 1, 2 Apr 1 14:47 kmem
> 1, 11 Apr 1 14:47 kmsg
> 1, 1 Apr 1 14:47 mem
> 1, 3 Apr 1 14:47 null
> 1, 4 Apr 1 14:47 port
> 1, 8 Apr 1 14:47 random
> 1, 9 Apr 1 14:47 urandom
> 1, 5 Apr 1 14:47 zero
Nice job, now applied, thanks.
greg k-h
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2012-04-01 16:06 UTC | newest]
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2012-04-01 13:12 [PATCH] driver-core: devtmpfs - substitute (unreliable) device names with UUIDs Kay Sievers
2012-04-01 16:06 ` Greg Kroah-Hartmann
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