search for: spraul

A small ext3 update. It fixes a few hard-to-hit but potentially serious problems. The patch is against 2.4.18-pre3, and is also applicable to 2.4.17. http://www.zip.com.au/~akpm/ext3-2.4-0.9.17-2418p3.gz 0.9.17 12 Jan 2002 ------------------- - Cleanup from Manfred Spraul which provides better randomisation of inode generation numbers. - A locking fix which prevents possible panics when an application is using ioctl(FIBMAP) against a loaded filesystem. - Buffer locking fix for journal descriptor buffers - fixes the "end_request: buffer-list destroyed&qu...

...tting the trigger mode to edge and then to level when the edge - * trigger mode gets detected in the TMR of a local APIC for a - * level-triggered interrupt. We mask the source for the time of the - * operation to prevent an edge-triggered interrupt escaping meanwhile. - * The idea is from Manfred Spraul. --macro - */ - i = IO_APIC_VECTOR(irq); - - v = apic_read(APIC_TMR + ((i & ~0x1f) >> 1)); - - ack_APIC_irq(); - - if (!(v & (1 << (i & 0x1f)))) { - atomic_inc(&irq_mis_count); - spin_lock(&ioapic_lock); - __mask_and_edge_IO_APIC_irq(irq); - __unmask_and_level_I...

...tting the trigger mode to edge and then to level when the edge - * trigger mode gets detected in the TMR of a local APIC for a - * level-triggered interrupt. We mask the source for the time of the - * operation to prevent an edge-triggered interrupt escaping meanwhile. - * The idea is from Manfred Spraul. --macro - */ - i = IO_APIC_VECTOR(irq); - - v = apic_read(APIC_TMR + ((i & ~0x1f) >> 1)); - - ack_APIC_irq(); - - if (!(v & (1 << (i & 0x1f)))) { - atomic_inc(&irq_mis_count); - spin_lock(&ioapic_lock); - __mask_and_edge_IO_APIC_irq(irq); - __unmask_and_level_I...

...py of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2001 + * + * Authors: Dipankar Sarma <dipankar@in.ibm.com> + * Manfred Spraul <manfred@colorfullife.com> + * + * Modifications for Xen: Jose Renato Santos + * Copyright (C) Hewlett-Packard, 2006 + * + * Based on the original work by Paul McKenney <paulmck@us.ibm.com> + * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen. + * Papers: + * http://www.r...

...py of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2001 + * + * Authors: Dipankar Sarma <dipankar@in.ibm.com> + * Manfred Spraul <manfred@colorfullife.com> + * + * Modifications for Xen: Jose Renato Santos + * Copyright (C) Hewlett-Packard, 2006 + * + * Based on the original work by Paul McKenney <paulmck@us.ibm.com> + * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen. + * Papers: + * http://www.r...

....com> majianpeng <majianpeng@gmail.com> Malahal Naineni <malahal@us.ibm.com> Malcolm Priestley <tvboxspy@gmail.com> Malcolm Priestley<tvboxspy@gmail.com> Mammatha Edhala <mammatha.edhala@emulex.com> Mandeep Singh Baines <msb@chromium.org> Manfred Spraul <manfred@colorfullife.com> Manish Chopra <manish.chopra@qlogic.com> Manish Dusane <manish.dusane@qlogic.com> Manish Rangankar <manish.rangankar@qlogic.com> Manjunath Goudar <manjunath.goudar@linaro.org> Manjunath Hadli <manjunath.hadli@ti.com> Manjuna...

....com> majianpeng <majianpeng@gmail.com> Malahal Naineni <malahal@us.ibm.com> Malcolm Priestley <tvboxspy@gmail.com> Malcolm Priestley<tvboxspy@gmail.com> Mammatha Edhala <mammatha.edhala@emulex.com> Mandeep Singh Baines <msb@chromium.org> Manfred Spraul <manfred@colorfullife.com> Manish Chopra <manish.chopra@qlogic.com> Manish Dusane <manish.dusane@qlogic.com> Manish Rangankar <manish.rangankar@qlogic.com> Manjunath Goudar <manjunath.goudar@linaro.org> Manjunath Hadli <manjunath.hadli@ti.com> Manjuna...

...t; Maksim Boyko <maksim.a.boyko@gmail.com> Malahal Naineni <malahal@us.ibm.com> Malcolm Priestley <tvboxspy@gmail.com> Malcolm Priestley<tvboxspy@gmail.com> Mammatha Edhala <mammatha.edhala@emulex.com> Mandeep Singh Baines <msb@chromium.org> Manfred Spraul <manfred@colorfullife.com> Manish Badarkhe <badarkhe.manish@gmail.com> Manish Chopra <manish.chopra@qlogic.com> Manish Dusane <manish.dusane@qlogic.com> Manish Rangankar <manish.rangankar@qlogic.com> Manjunath Goudar <manjunath.goudar@linaro.org> Manj...

...t; Maksim Boyko <maksim.a.boyko@gmail.com> Malahal Naineni <malahal@us.ibm.com> Malcolm Priestley <tvboxspy@gmail.com> Malcolm Priestley<tvboxspy@gmail.com> Mammatha Edhala <mammatha.edhala@emulex.com> Mandeep Singh Baines <msb@chromium.org> Manfred Spraul <manfred@colorfullife.com> Manish Badarkhe <badarkhe.manish@gmail.com> Manish Chopra <manish.chopra@qlogic.com> Manish Dusane <manish.dusane@qlogic.com> Manish Rangankar <manish.rangankar@qlogic.com> Manjunath Goudar <manjunath.goudar@linaro.org> Manj...