search for: 123,14

...--- drivers/xen/xenbus/xenbus_comms.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/xen/xenbus/xenbus_comms.c b/drivers/xen/xenbus/xenbus_comms.c index fdb0f33..ecdecce 100644 --- a/drivers/xen/xenbus/xenbus_comms.c +++ b/drivers/xen/xenbus/xenbus_comms.c @@ -123,14 +123,14 @@ int xb_write(const void *data, unsigned len) avail = len; /* Must write data /after/ reading the consumer index. */ - mb(); + virt_mb(); memcpy(dst, data, avail); data += avail; len -= avail; /* Other side must not see new producer until data is there. */ -...

...ow. drivers/xen/xenbus/xenbus_comms.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/xen/xenbus/xenbus_comms.c b/drivers/xen/xenbus/xenbus_comms.c index fdb0f33..09b17c7 100644 --- a/drivers/xen/xenbus/xenbus_comms.c +++ b/drivers/xen/xenbus/xenbus_comms.c @@ -123,14 +123,14 @@ int xb_write(const void *data, unsigned len) avail = len; /* Must write data /after/ reading the consumer index. */ - mb(); + __smp_mb(); memcpy(dst, data, avail); data += avail; len -= avail; /* Other side must not see new producer until data is there. */ -...

No functional change. --- v2v/parse_libvirt_xml.ml | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/v2v/parse_libvirt_xml.ml b/v2v/parse_libvirt_xml.ml index 57e741574..03a201e77 100644 --- a/v2v/parse_libvirt_xml.ml +++ b/v2v/parse_libvirt_xml.ml @@ -123,14 +123,8 @@ let parse_libvirt_xml ?conn xml = | _, _, _ -> None in let features = - let features = ref [] in - let obj = Xml.xpath_eval_expression xpathctx "/domain/features/*" in - let nr_nodes = Xml.xpathobj_nr_nodes obj in - for i = 0 to nr_nodes-1 do - l...

.../ext2.c @@ -38,6 +38,7 @@ GUESTFSD_EXT_CMD(str_resize2fs, resize2fs); GUESTFSD_EXT_CMD(str_mke2fs, mke2fs); GUESTFSD_EXT_CMD(str_lsattr, lsattr); GUESTFSD_EXT_CMD(str_chattr, chattr); +GUESTFSD_EXT_CMD(str_e2label, e2label); /* https://bugzilla.redhat.com/show_bug.cgi?id=978302#c1 */ int @@ -123,14 +124,30 @@ do_tune2fs_l (const char *device) } int +ext_set_label (const char *device, const char *label) +{ + int r; + CLEANUP_FREE char *err = NULL; + + if (strlen (label) > EXT2_LABEL_MAX) { + reply_with_error ("%s: ext2 labels are limited to %d bytes", +...

...ebx = 0; \ + else { \ + eax = 7, ecx = 0; \ + cpuid(&eax, &ebx, &ecx, &eax, NULL); \ + } \ + (ebx & (1U << 5)) != 0; \ +}) + int get_fpu( void (*exception_callback)(void *, struct cpu_user_regs *), void *exception_callback_arg, @@ -111,14 +123,14 @@ int get_fpu( { case X86EMUL_FPU_fpu: break; - case X86EMUL_FPU_ymm: - if ( cpu_has_avx ) + case X86EMUL_FPU_mmx: + if ( cpu_has_mmx ) break; case X86EMUL_FPU_xmm: if ( cpu_has_sse ) break; - case X86EMUL_FPU_mmx...

...q_interrupts(void) setup_irq(THIN_INTERRUPT, &airq_interrupt); } +static inline unsigned long iv_size(unsigned long bits) +{ + return BITS_TO_LONGS(bits) * sizeof(unsigned long); +} + /** * airq_iv_create - create an interrupt vector * @bits: number of bits in the interrupt vector @@ -123,14 +129,15 @@ void __init init_airq_interrupts(void) struct airq_iv *airq_iv_create(unsigned long bits, unsigned long flags) { struct airq_iv *iv; - unsigned long size; + unsigned long size = 0; iv = kzalloc(sizeof(*iv), GFP_KERNEL); if (!iv) goto out; iv->bits = bits; - size = BI...

...ult; - needed = inode->i_blocks; - if (needed > EXT3_MAX_TRANS_DATA) - needed = EXT3_MAX_TRANS_DATA; - - result = ext3_journal_start(inode, EXT3_DATA_TRANS_BLOCKS + needed); + result = ext3_journal_start(inode, blocks_for_truncate(inode)); if (!IS_ERR(result)) return result; @@ -123,14 +146,9 @@ */ static int try_to_extend_transaction(handle_t *handle, struct inode *inode) { - long needed; - if (handle->h_buffer_credits > EXT3_RESERVE_TRANS_BLOCKS) return 0; - needed = inode->i_blocks; - if (needed > EXT3_MAX_TRANS_DATA) - needed = EXT3_MAX_TRANS_DATA;...

Changes since v1: - replaced my asm-generic patch with an equivalent patch already in tip - add wrappers with virt_ prefix for better code annotation, as suggested by David Miller - dropped XXX in patch names as this makes vger choke, Cc all relevant mailing lists on all patches (not personal email, as the list becomes too long then) I parked this in vhost tree for now, but the

Changes since v1: - replaced my asm-generic patch with an equivalent patch already in tip - add wrappers with virt_ prefix for better code annotation, as suggested by David Miller - dropped XXX in patch names as this makes vger choke, Cc all relevant mailing lists on all patches (not personal email, as the list becomes too long then) I parked this in vhost tree for now, but the

On Thu, Dec 17, 2015 at 02:57:26PM +0100, Peter Zijlstra wrote: > On Thu, Dec 17, 2015 at 03:16:20PM +0200, Michael S. Tsirkin wrote: > > On Thu, Dec 17, 2015 at 11:52:38AM +0100, Peter Zijlstra wrote: > > > On Thu, Dec 17, 2015 at 12:32:53PM +0200, Michael S. Tsirkin wrote: > > > > +static inline void virtio_store_mb(bool weak_barriers, > > > > +

On Thu, Dec 17, 2015 at 02:57:26PM +0100, Peter Zijlstra wrote: > On Thu, Dec 17, 2015 at 03:16:20PM +0200, Michael S. Tsirkin wrote: > > On Thu, Dec 17, 2015 at 11:52:38AM +0100, Peter Zijlstra wrote: > > > On Thu, Dec 17, 2015 at 12:32:53PM +0200, Michael S. Tsirkin wrote: > > > > +static inline void virtio_store_mb(bool weak_barriers, > > > > +

...ported 4356f4890792a678936c93c9196e8f7742e04535 to klibc + minor whitespaces ] Signed-off-by: maximilian attems <max at stro.at> diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c index 5b68980..fed4c7f 100644 --- a/scripts/basic/fixdep.c +++ b/scripts/basic/fixdep.c @@ -123,14 +123,13 @@ char *target; char *depfile; char *cmdline; -void usage(void) - +static void usage(void) { fprintf(stderr, "Usage: fixdep <depfile> <target> <cmdline>\n"); exit(1); } -void print_cmdline(void) +static void print_cmdline(void) { printf("c...

...+++ b/drivers/xen/xenbus/xenbus_comms.c @@ -36,6 +36,7 @@ #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/err.h> +#include <linux/virtio_ring.h> #include <xen/xenbus.h> #include <asm/xen/hypervisor.h> #include <xen/events.h> @@ -123,14 +124,14 @@ int xb_write(const void *data, unsigned len) avail = len; /* Must write data /after/ reading the consumer index. */ - mb(); + virtio_mb(true); memcpy(dst, data, avail); data += avail; len -= avail; /* Other side must not see new producer until data is there....

...+++ b/drivers/xen/xenbus/xenbus_comms.c @@ -36,6 +36,7 @@ #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/err.h> +#include <linux/virtio_ring.h> #include <xen/xenbus.h> #include <asm/xen/hypervisor.h> #include <xen/events.h> @@ -123,14 +124,14 @@ int xb_write(const void *data, unsigned len) avail = len; /* Must write data /after/ reading the consumer index. */ - mb(); + virtio_mb(true); memcpy(dst, data, avail); data += avail; len -= avail; /* Other side must not see new producer until data is there....

This is really trying to cleanup some virt code, as suggested by Peter, who said > You could of course go fix that instead of mutilating things into > sort-of functional state. This work is needed for virtio, so it's probably easiest to merge it through my tree - is this fine by everyone? Arnd, if you agree, could you ack this please? Note to arch maintainers: please don't

This is really trying to cleanup some virt code, as suggested by Peter, who said > You could of course go fix that instead of mutilating things into > sort-of functional state. This work is needed for virtio, so it's probably easiest to merge it through my tree - is this fine by everyone? Arnd, if you agree, could you ack this please? Note to arch maintainers: please don't

We should use the existing function from specific fs, if not, move it to specific fs files. Chen Hanxiao (5): label: move btrfslabel to btrfs.c label: move e2label to ext2.c and call it locally label: move ntfslabel to ntfs.c label: use existing do_xfs_admin for xfslabel labels: return ENOTSUP if could not set label for specific fs daemon/btrfs.c | 16 +++++++++++ daemon/daemon.h |

Hey Rusty, In this version: - Assume only one inbuf; no input buffering for ports - Remove the START/END delimiters for outgoing buffers - Remove the header that was sent along with each buffer - Remove unused buffers in the vqs at port remove time - Send a guest port open message to the host when a console port is attached - Remove cached buffers when ports are closed / disconnected - Send

Hey Rusty, In this version: - Assume only one inbuf; no input buffering for ports - Remove the START/END delimiters for outgoing buffers - Remove the header that was sent along with each buffer - Remove unused buffers in the vqs at port remove time - Send a guest port open message to the host when a console port is attached - Remove cached buffers when ports are closed / disconnected - Send

This v4 is now a 3 piece series (since v4), after Alexandre pointed out that both GF 100 and NV50 are affected by the same issue, and that a related issue has been solved already for Tegra in commit 9d0394c6bed5 ("drm/nouveau/instmem/gk20a: set DMA mask early"). The issue that this series addresses is the fact that the Nouveau driver invokes the DMA API before setting the DMA mask. In