Re: [PATCH 10/10] Add sample notification program [ver #3]

[RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
[PATCH 03/10] keys: Add a notification facility [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
[PATCH 02/10] General notification queue with user mmap()'able ring buffer [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
[PATCH 01/10] security: Override creds in __fput() with last fputter's creds [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
Re: [PATCH 01/10] security: Override creds in __fput() with last fputter's creds [ver #3] · Andy Lutomirski <luto@amacapital.net> · 2019-06-06
Re: [PATCH 01/10] security: Override creds in __fput() with last fputter's creds [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
Re: [PATCH 01/10] security: Override creds in __fput() with last fputter's creds [ver #3] · Andy Lutomirski <luto@kernel.org> · 2019-06-06
Re: [PATCH 01/10] security: Override creds in __fput() with last fputter's creds [ver #3] · Casey Schaufler <casey@schaufler-ca.com> · 2019-06-06
Re: [PATCH 01/10] security: Override creds in __fput() with last fputter's creds [ver #3] · Andy Lutomirski <luto@kernel.org> · 2019-06-06
[PATCH 05/10] vfs: Add superblock notifications [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
[PATCH 04/10] vfs: Add a mount-notification facility [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
[PATCH 06/10] fsinfo: Export superblock notification counter [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
[PATCH 07/10] Add a general, global device notification watch list [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
[PATCH 08/10] block: Add block layer notifications [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
[PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
Re: [PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · Alan Stern <stern@rowland.harvard.edu> · 2019-06-06
Re: [PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · Greg Kroah-Hartman <gregkh@linuxfoundation.org> · 2019-06-06
Re: [PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · Alan Stern <stern@rowland.harvard.edu> · 2019-06-06
Re: [PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · Greg Kroah-Hartman <gregkh@linuxfoundation.org> · 2019-06-06
Re: [PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · Felipe Balbi <hidden> · 2019-06-07
Re: [PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · Alan Stern <stern@rowland.harvard.edu> · 2019-06-07
Re: [PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · Felipe Balbi <hidden> · 2019-06-11
Re: [PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · Alan Stern <stern@rowland.harvard.edu> · 2019-06-11
Re: [PATCH 09/10] usb: Add USB subsystem notifications [ver #3] · Felipe Balbi <hidden> · 2019-06-12
[PATCH 10/10] Add sample notification program [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
Re: [PATCH 10/10] Add sample notification program [ver #3] · Eugeniu Rosca <hidden> · 2019-06-06
Re: [PATCH 10/10] Add sample notification program [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
Re: [PATCH 10/10] Add sample notification program [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-07
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Stephen Smalley <hidden> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Stephen Smalley <hidden> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Casey Schaufler <casey@schaufler-ca.com> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Andy Lutomirski <luto@kernel.org> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Casey Schaufler <casey@schaufler-ca.com> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Andy Lutomirski <luto@amacapital.net> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Stephen Smalley <hidden> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Casey Schaufler <casey@schaufler-ca.com> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Andy Lutomirski <luto@kernel.org> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Andy Lutomirski <luto@amacapital.net> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Andy Lutomirski <luto@amacapital.net> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · David Howells <dhowells@redhat.com> · 2019-06-06
Re: [RFC][PATCH 00/10] Mount, FS, Block and Keyrings notifications [ver #3] · Christian Brauner <christian@brauner.io> · 2019-06-06

From: David Howells <dhowells@redhat.com>
Date: 2019-06-07 14:38:02
Also in: keyrings, linux-api, linux-block, linux-fsdevel, lkml

Eugeniu Rosca [off-list ref] wrote:

quoted

+			asm ("lfence" : : : "memory" );

[..]

quoted

+			asm("mfence" ::: "memory");

Have a look at ver #4.

David

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