search for: 497,6

.../virtio/virtio_mmio.c +++ b/drivers/virtio/virtio_mmio.c @@ -59,6 +59,7 @@ #define pr_fmt(fmt) "virtio-mmio: " fmt #include <linux/acpi.h> +#include <linux/dma-mapping.h> #include <linux/highmem.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -497,6 +498,7 @@ static int virtio_mmio_probe(struct platform_device *pdev) struct virtio_mmio_device *vm_dev; struct resource *mem; unsigned long magic; + int rc; mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) @@ -548,6 +550,14 @@ static int virtio_mmio_probe(struct platfor...

.../virtio/virtio_mmio.c +++ b/drivers/virtio/virtio_mmio.c @@ -59,6 +59,7 @@ #define pr_fmt(fmt) "virtio-mmio: " fmt #include <linux/acpi.h> +#include <linux/dma-mapping.h> #include <linux/highmem.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -497,6 +498,7 @@ static int virtio_mmio_probe(struct platform_device *pdev) struct virtio_mmio_device *vm_dev; struct resource *mem; unsigned long magic; + int rc; mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!mem) @@ -548,6 +550,14 @@ static int virtio_mmio_probe(struct platfor...

...@@ >> #define pr_fmt(fmt) "virtio-mmio: " fmt >> >> #include <linux/acpi.h> >> +#include <linux/dma-mapping.h> >> #include <linux/highmem.h> >> #include <linux/interrupt.h> >> #include <linux/io.h> >> @@ -497,6 +498,7 @@ static int virtio_mmio_probe(struct platform_device *pdev) >> struct virtio_mmio_device *vm_dev; >> struct resource *mem; >> unsigned long magic; >> + int rc; >> >> mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); >> if (!mem) &...

...@@ >> #define pr_fmt(fmt) "virtio-mmio: " fmt >> >> #include <linux/acpi.h> >> +#include <linux/dma-mapping.h> >> #include <linux/highmem.h> >> #include <linux/interrupt.h> >> #include <linux/io.h> >> @@ -497,6 +498,7 @@ static int virtio_mmio_probe(struct platform_device *pdev) >> struct virtio_mmio_device *vm_dev; >> struct resource *mem; >> unsigned long magic; >> + int rc; >> >> mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); >> if (!mem) &...

...const DataLayout &DL) { + const DataLayout &DL, + AliasAnalysis *AA) { if (!MI || MI->memoperands_empty()) return true; // We purposefully do no check for hasOneMemOperand() here @@ -497,6 +498,7 @@ static inline bool isUnsafeMemoryObject(MachineInstr *MI, if (!V) return true; + if (!AA) { SmallVector<Value *, 4> Objs; getUnderlyingObjects(V, Objs, DL); for (Value *V : Objs) { @@ -504,6 +506,7 @@ static inline bool isUnsafeMemoryObject(MachineInstr *M...

...r this pretty carefully and the change looks functionally OK, I just don't know why the code is like this in the first place. Reviewed-by: Jason Gunthorpe <jgg at mellanox.com> diff --git a/mm/hmm.c b/mm/hmm.c index 9a908902e4cc38..4e30128c23a505 100644 --- a/mm/hmm.c +++ b/mm/hmm.c @@ -497,10 +497,6 @@ static int hmm_vma_handle_pmd(struct mm_walk *walk, } pfns[i] = hmm_device_entry_from_pfn(range, pfn) | cpu_flags; } - if (hmm_vma_walk->pgmap) { - put_dev_pagemap(hmm_vma_walk->pgmap); - hmm_vma_walk->pgmap = NULL; - } hmm_vma_walk->last = end; return 0; #el...

...rtio_mmio.c > @@ -59,6 +59,7 @@ > #define pr_fmt(fmt) "virtio-mmio: " fmt > > #include <linux/acpi.h> > +#include <linux/dma-mapping.h> > #include <linux/highmem.h> > #include <linux/interrupt.h> > #include <linux/io.h> > @@ -497,6 +498,7 @@ static int virtio_mmio_probe(struct platform_device *pdev) > struct virtio_mmio_device *vm_dev; > struct resource *mem; > unsigned long magic; > + int rc; > > mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); > if (!mem) > @@ -548,6 +550,14 @@ sta...

...op_vdev); } /* @@ -466,7 +468,7 @@ static int _vop_add_device(struct mic_device_desc __iomem *d, unsigned int offset, struct vop_device *vpdev, int dnode) { - struct _vop_vdev *vdev; + struct _vop_vdev *vdev, *reg_dev = NULL; int ret; u8 type = ioread8(&d->type); @@ -497,6 +499,7 @@ static int _vop_add_device(struct mic_device_desc __iomem *d, vdev->c2h_vdev_db = ioread8(&vdev->dc->c2h_vdev_db); ret = register_virtio_device(&vdev->vdev); + reg_dev = vdev; if (ret) { dev_err(_vop_dev(vdev), "Failed to register vop device %u ty...

...op_vdev); } /* @@ -466,7 +468,7 @@ static int _vop_add_device(struct mic_device_desc __iomem *d, unsigned int offset, struct vop_device *vpdev, int dnode) { - struct _vop_vdev *vdev; + struct _vop_vdev *vdev, *reg_dev = NULL; int ret; u8 type = ioread8(&d->type); @@ -497,6 +499,7 @@ static int _vop_add_device(struct mic_device_desc __iomem *d, vdev->c2h_vdev_db = ioread8(&vdev->dc->c2h_vdev_db); ret = register_virtio_device(&vdev->vdev); + reg_dev = vdev; if (ret) { dev_err(_vop_dev(vdev), "Failed to register vop device %u ty...

...and virtuques can go away. Signed-off-by: Vivek Goyal <vgoyal at redhat.com> --- fs/fuse/virtio_fs.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c index 5df97dfee37d..f68a25ca9e9d 100644 --- a/fs/fuse/virtio_fs.c +++ b/fs/fuse/virtio_fs.c @@ -497,8 +497,6 @@ static void virtio_fs_remove(struct virtio_device *vdev) { struct virtio_fs *fs = vdev->priv; - virtio_fs_free_devs(fs); - vdev->config->reset(vdev); virtio_fs_cleanup_vqs(vdev, fs); -- 2.20.1

...rsion I sent to just get rid of all the strange put_dev_pagemaps while scanning? Odds are good we will work with only a single pagemap, so it makes some sense to cache it once we find it? diff --git a/mm/hmm.c b/mm/hmm.c index 9a908902e4cc38..4e30128c23a505 100644 --- a/mm/hmm.c +++ b/mm/hmm.c @@ -497,10 +497,6 @@ static int hmm_vma_handle_pmd(struct mm_walk *walk, } pfns[i] = hmm_device_entry_from_pfn(range, pfn) | cpu_flags; } - if (hmm_vma_walk->pgmap) { - put_dev_pagemap(hmm_vma_walk->pgmap); - hmm_vma_walk->pgmap = NULL; - } hmm_vma_walk->last = end; return 0; #el...

...connection *conn) { - int thread_model = backend->thread_model (backend); - debug ("release unload prevention lock"); pthread_rwlock_unlock (&unload_prevention_lock); diff --git a/src/main.c b/src/main.c index b3e6bad..90d464a 100644 --- a/src/main.c +++ b/src/main.c @@ -497,6 +497,7 @@ main (int argc, char *argv[]) } backend = open_plugin_so (filename, short_name); + lock_init_thread_model (); if (help) { usage (); -- 2.15.1

Hi, The main change is split device_register into 2 sperate calls: device_initalize() and device_add, and then the caller can use put_device safety when fail to register_virtio_device. v3->v4: * split device_register into device_initialize and devicea_add that the caller can always use put_device when fail to register virtio device. v2->v3: * virtio: add new helper do get

Hi, The main change is split device_register into 2 sperate calls: device_initalize() and device_add, and then the caller can use put_device safety when fail to register_virtio_device. v3->v4: * split device_register into device_initialize and devicea_add that the caller can always use put_device when fail to register virtio device. v2->v3: * virtio: add new helper do get

On Tue, Aug 13, 2019 at 06:36:33PM -0700, Dan Williams wrote: > Section alignment constraints somewhat save us here. The only example > I can think of a PMD not containing a uniform pgmap association for > each pte is the case when the pgmap overlaps normal dram, i.e. shares > the same 'struct memory_section' for a given span. Otherwise, distinct > pgmaps arrange to manage

...; functionally OK, I just don't know why the code is like this in the > first place. > > Reviewed-by: Jason Gunthorpe <jgg at mellanox.com> > > diff --git a/mm/hmm.c b/mm/hmm.c > index 9a908902e4cc38..4e30128c23a505 100644 > --- a/mm/hmm.c > +++ b/mm/hmm.c > @@ -497,10 +497,6 @@ static int hmm_vma_handle_pmd(struct mm_walk *walk, > } > pfns[i] = hmm_device_entry_from_pfn(range, pfn) | cpu_flags; > } > - if (hmm_vma_walk->pgmap) { > - put_dev_pagemap(hmm_vma_walk->pgmap); > -...

...= sk->sk_socket; struct sk_buff *head; int len = 0; unsigned long flags; + if (sock->ops->peek_len) + return sock->ops->peek_len(sock); + spin_lock_irqsave(&sk->sk_receive_queue.lock, flags); head = skb_peek(&sk->sk_receive_queue); if (likely(head)) { @@ -497,6 +501,16 @@ static int peek_head_len(struct sock *sk) return len; } +static int sk_has_rx_data(struct sock *sk) +{ + struct socket *sock = sk->sk_socket; + + if (sock->ops->peek_len) + return sock->ops->peek_len(sock); + + return skb_queue_empty(&sk->sk_receive_queue);...

...*dec) { int i, j, remaining_bits, balance; const celt_int16_t * restrict eBands = m->eBands; celt_norm_t * restrict norm; VARDECL(celt_norm_t, _norm); const int C = CHANNELS(m); + const celt_int16_t *pBands = m->pBands; + int pband=-1; int B; SAVE_STACK; @@ -497,6 +493,15 @@ void unquant_bands(const CELTMode *m, celt_norm_t * restrict X, celt_norm_t *P, if ((eBands[i] >= m->pitchEnd && fold) || q<=0) { intra_fold(m, X+C*eBands[i], eBands[i+1]-eBands[i], q, norm, P+C*eBands[i], eBands[i], B); + } else if (pitch_...

This is a proposed patch to enhance FileSystem.h to add functionality (getting and setting permission bits and mapping an unmapping files). This implementation follows the N3365 proposal regarding permission bits. This functionality is needed for my next patch which will implement llvm/include/Support/FileOutputBuffer.h which is needed by lld. -------------- next part -------------- A

On Fri, May 18, 2012 at 3:07 PM, Michael Spencer <bigcheesegs at gmail.com> wrote: > >> +  error_code ec = sys::fs::status(filePathTwine, stat); > > stat is undefined if ec isn't success. ec will be success even in the case of > file_not_found. Actually I was wrong. The Windows and UNIX implementation disagree on this point. I'm going to change it to match