search for: strict_strtoul

The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han at samsung.com> --- drivers/xen/xen-selfballoon.c | 54 +++++++++++++++++++++++++++-------------- 1 file changed, 36 insertions(+), 18 deletions(-) diff --git a/d...

The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han at samsung.com> --- drivers/xen/xen-selfballoon.c | 54 +++++++++++++++++++++++++++-------------- 1 file changed, 36 insertions(+), 18 deletions(-) diff --git a/d...

The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han at samsung.com> --- drivers/xen/xen-selfballoon.c | 54 +++++++++++++++++++++++++++-------------- 1 file changed, 36 insertions(+), 18 deletions(-) diff --git a/d...

...f; - } - buffer[nbytes] = 0; - - valbuf = kmalloc(nbytes + 1, GFP_KERNEL); - if (!valbuf) { - ret = -ENOMEM; - goto free_buf; - } - - pathbuf = kmalloc(nbytes + 1, GFP_KERNEL); - if (!pathbuf) { - ret = -ENOMEM; - goto free_val; - } - - param_separate(buffer, valbuf, pathbuf, nbytes); - - err = strict_strtoul(valbuf, 10, &new_prio); - if ((err) || ((new_prio < 0) || (new_prio > CFQ_CGROUP_MAX_IOPRIO))) { - ret = -EINVAL; - goto free_path; - } - - sn = strlen(pathbuf); - - p = rb_first(&cfqc->sibling_tree); - while (p) { - struct cfq_data *__cfqd; - const char *namep; - - __cfqd = r...

...f; - } - buffer[nbytes] = 0; - - valbuf = kmalloc(nbytes + 1, GFP_KERNEL); - if (!valbuf) { - ret = -ENOMEM; - goto free_buf; - } - - pathbuf = kmalloc(nbytes + 1, GFP_KERNEL); - if (!pathbuf) { - ret = -ENOMEM; - goto free_val; - } - - param_separate(buffer, valbuf, pathbuf, nbytes); - - err = strict_strtoul(valbuf, 10, &new_prio); - if ((err) || ((new_prio < 0) || (new_prio > CFQ_CGROUP_MAX_IOPRIO))) { - ret = -EINVAL; - goto free_path; - } - - sn = strlen(pathbuf); - - p = rb_first(&cfqc->sibling_tree); - while (p) { - struct cfq_data *__cfqd; - const char *namep; - - __cfqd = r...

...static ssize_t +cfq_cgroup_var_show2(unsigned int var, char *page) +{ + return snprintf(page, PAGE_SIZE, "%d\n", var); +} + +static ssize_t +cfq_cgroup_var_store2(unsigned int *var, const char *page, size_t count) +{ + int err; + char *p = (char *) page; + unsigned long new_var; + + err = strict_strtoul(p, 10, &new_var); + if (err) + count = 0; + + *var = new_var; + + return count; +} + +#define SHOW_FUNCTION2(__FUNC, __VAR, __CONV) \ +static ssize_t __FUNC(elevator_t *e, char *page) \ +{ \ + struct cfq_data *cfqd = e->elevator_data; \ + struct cfq_driver_data *cfqdd = cfqd-...

...goto out; + } + + cfqc = cgroup_to_cfq_cgroup(cont); + cgroup_unlock(); + + /* set priority */ + buffer = kmalloc(nbytes + 1, GFP_KERNEL); + if (buffer == NULL) + return -ENOMEM; + + if (copy_from_user(buffer, userbuf, nbytes)) { + ret = -EFAULT; + goto out; + } + buffer[nbytes] = 0; + + err = strict_strtoul(buffer, 10, &new_prio); + if ((err) || ((new_prio < 0) || (new_prio > CFQ_CGROUP_MAX_IOPRIO))) { + ret = -EINVAL; + goto out; + } + + cfqc->ioprio = new_prio; + + ret = nbytes; + +out: + kfree(buffer); + + return ret; +} + +static struct cftype files[] = { + { + .name = "ioprio...

This patchset expands traditional CFQ scheduler in order to support cgroups, and improves old version. Improvements are as following. * Modularizing our new CFQ scheduler. The expanded CFQ scheduler is registered/unregistered as new I/O elevator scheduler called "cfq-cgroups". By this, the traditional CFQ scheduler, which does not handle cgroups, and our new CFQ

This patchset expands traditional CFQ scheduler in order to support cgroups, and improves old version. Improvements are as following. * Modularizing our new CFQ scheduler. The expanded CFQ scheduler is registered/unregistered as new I/O elevator scheduler called "cfq-cgroups". By this, the traditional CFQ scheduler, which does not handle cgroups, and our new CFQ

Hi everyone, I would like to ask what the current status of FLR, or better of FLR emulation is in latest Xen and if we can expect better support in the future. I''m asking because with xl (latest build and traditional qemu, not upstream), I always had problems with rebooting domUs which have vga cards passed through to them, because appearently they don''t get reinitialized and

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is the RFC-v3 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. With the merge window opening soon, the tcm_vhost code has started seeing time in linux-next. The v2 -> v3 changelog from the last week is currently looking like: *) Unlock on error in tcm_vhost_drop_nexus()

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is the RFC-v3 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. With the merge window opening soon, the tcm_vhost code has started seeing time in linux-next. The v2 -> v3 changelog from the last week is currently looking like: *) Unlock on error in tcm_vhost_drop_nexus()

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is a RFC-v2 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. After last week's developments along with the help of some new folks, the changelog v1 -> v2 so far looks like: *) Fix drivers/vhost/test.c to use VHOST_NET_FEATURES in patch #1 (Asias He) *) Fix tv_cmd

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, The following is a RFC-v2 series of tcm_vhost target fabric driver code currently in-flight for-3.6 mainline code. After last week's developments along with the help of some new folks, the changelog v1 -> v2 so far looks like: *) Fix drivers/vhost/test.c to use VHOST_NET_FEATURES in patch #1 (Asias He) *) Fix tv_cmd

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi MST, Greg-KH & Co, The following is -v4 of the in-flight TCM vhost fabric driver for-3.6 code. This series has been rebased into target-pending.git/for-next-merge this evening, and the changelog over the last days from v3 -> v4 has been: *) Rename vhost_vring_target -> vhost_scsi_target (mst + nab) *) Use TRANSPORT_IQN_LEN

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This series contains patches required to update tcm_vhost <-> virtio-scsi connected hosts <-> guests to run on v3.5-rc2 mainline code. This series is available on top of target-pending/auto-next here: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git tcm_vhost This includes the necessary vhost

From: Nicholas Bellinger <nab at linux-iscsi.org> Hi folks, This series contains patches required to update tcm_vhost <-> virtio-scsi connected hosts <-> guests to run on v3.5-rc2 mainline code. This series is available on top of target-pending/auto-next here: git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git tcm_vhost This includes the necessary vhost

...s xen/evtchn: improve scalability by using per-user locks xen/p2m: avoid unneccesary TLB flush in m2p_remove_override() MAINTAINERS: Add in two extra co-maintainers of the Xen tree. MAINTAINERS: Update the Xen subsystem''s with proper mailing list. xen: replace strict_strtoul() with kstrtoul() ... grep: /proc/filesystems: No such file or directory Starting Bootlog daemon: [ 4.136137] double fault: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC [ 4.137521] CPU: 0 PID: 132 Comm: bootlogd Not tainted 3.12.0-rc2-00153-g14951f2 #129 [ 4.139156] task: ffff88000c9a658...