* drivers/acpi/ac.c, re-enabling CONFIG_ACPI_PROCFS_POWER? @ 2014-06-18 20:28 Sorin Manolache 2014-06-18 23:17 ` Rafael J. Wysocki 0 siblings, 1 reply; 6+ messages in thread From: Sorin Manolache @ 2014-06-18 20:28 UTC (permalink / raw) To: linux-kernel Hello, Would it be worth considering re-enabling the old procfs interface for ac.c? There are old tools still around (kpowersave from kde 3.5.10) that expect /proc/acpi/ac_adapter. Thank you, Sorin ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: drivers/acpi/ac.c, re-enabling CONFIG_ACPI_PROCFS_POWER? 2014-06-18 20:28 drivers/acpi/ac.c, re-enabling CONFIG_ACPI_PROCFS_POWER? Sorin Manolache @ 2014-06-18 23:17 ` Rafael J. Wysocki 2014-06-19 6:32 ` Lan Tianyu 0 siblings, 1 reply; 6+ messages in thread From: Rafael J. Wysocki @ 2014-06-18 23:17 UTC (permalink / raw) To: Sorin Manolache, Zhang Rui, Lan Tianyu Cc: linux-kernel, ACPI Devel Maling List On Wednesday, June 18, 2014 10:28:12 PM Sorin Manolache wrote: > Hello, > > Would it be worth considering re-enabling the old procfs interface for > ac.c? There are old tools still around (kpowersave from kde 3.5.10) that > expect /proc/acpi/ac_adapter. Can you please CC ACPI-related messages to linux-acpi@vger.kernel.org? I'm not sure how much effort that would require at this point. Rui, Tianyu? Rafael ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: drivers/acpi/ac.c, re-enabling CONFIG_ACPI_PROCFS_POWER? 2014-06-18 23:17 ` Rafael J. Wysocki @ 2014-06-19 6:32 ` Lan Tianyu 0 siblings, 0 replies; 6+ messages in thread From: Lan Tianyu @ 2014-06-19 6:32 UTC (permalink / raw) To: Rafael J. Wysocki Cc: Sorin Manolache, Zhang Rui, linux-kernel, ACPI Devel Maling List On 2014年06月19日 07:17, Rafael J. Wysocki wrote: > On Wednesday, June 18, 2014 10:28:12 PM Sorin Manolache wrote: >> Hello, >> >> Would it be worth considering re-enabling the old procfs interface for >> ac.c? There are old tools still around (kpowersave from kde 3.5.10) that >> expect /proc/acpi/ac_adapter. > > Can you please CC ACPI-related messages to linux-acpi@vger.kernel.org? > > I'm not sure how much effort that would require at this point. Rui, Tianyu? I think we need to revert commit ab0fd67. commit ab0fd674d6cef0904baa511f22613ef6474f8169 Author: Lan Tianyu <tianyu.lan@intel.com> Date: Sat Oct 12 21:04:48 2013 +0800 ACPI / AC: Remove AC's proc directory. AC's proc directory is not used and so remove it. Prepare for removing /proc/acpi directory. Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > Rafael > -- Best regards Tianyu Lan -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: drivers/acpi/ac.c, re-enabling CONFIG_ACPI_PROCFS_POWER? @ 2014-06-19 6:32 ` Lan Tianyu 0 siblings, 0 replies; 6+ messages in thread From: Lan Tianyu @ 2014-06-19 6:32 UTC (permalink / raw) To: Rafael J. Wysocki Cc: Sorin Manolache, Zhang Rui, linux-kernel, ACPI Devel Maling List On 2014年06月19日 07:17, Rafael J. Wysocki wrote: > On Wednesday, June 18, 2014 10:28:12 PM Sorin Manolache wrote: >> Hello, >> >> Would it be worth considering re-enabling the old procfs interface for >> ac.c? There are old tools still around (kpowersave from kde 3.5.10) that >> expect /proc/acpi/ac_adapter. > > Can you please CC ACPI-related messages to linux-acpi@vger.kernel.org? > > I'm not sure how much effort that would require at this point. Rui, Tianyu? I think we need to revert commit ab0fd67. commit ab0fd674d6cef0904baa511f22613ef6474f8169 Author: Lan Tianyu <tianyu.lan@intel.com> Date: Sat Oct 12 21:04:48 2013 +0800 ACPI / AC: Remove AC's proc directory. AC's proc directory is not used and so remove it. Prepare for removing /proc/acpi directory. Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > > Rafael > -- Best regards Tianyu Lan ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: drivers/acpi/ac.c, re-enabling CONFIG_ACPI_PROCFS_POWER? 2014-06-19 6:32 ` Lan Tianyu (?) @ 2014-06-19 7:47 ` Lan Tianyu 2014-06-19 19:55 ` Sorin Manolache -1 siblings, 1 reply; 6+ messages in thread From: Lan Tianyu @ 2014-06-19 7:47 UTC (permalink / raw) To: Rafael J. Wysocki Cc: Sorin Manolache, Zhang Rui, linux-kernel, ACPI Devel Maling List [-- Attachment #1: Type: text/plain, Size: 1108 bytes --] On 2014年06月19日 14:32, Lan Tianyu wrote: > On 2014年06月19日 07:17, Rafael J. Wysocki wrote: >> On Wednesday, June 18, 2014 10:28:12 PM Sorin Manolache wrote: >>> Hello, >>> >>> Would it be worth considering re-enabling the old procfs interface for >>> ac.c? There are old tools still around (kpowersave from kde 3.5.10) that >>> expect /proc/acpi/ac_adapter. >> >> Can you please CC ACPI-related messages to linux-acpi@vger.kernel.org? >> >> I'm not sure how much effort that would require at this point. Rui, Tianyu? > > I think we need to revert commit ab0fd67. > > commit ab0fd674d6cef0904baa511f22613ef6474f8169 > Author: Lan Tianyu <tianyu.lan@intel.com> > Date: Sat Oct 12 21:04:48 2013 +0800 > > ACPI / AC: Remove AC's proc directory. > > AC's proc directory is not used and so remove it. Prepare for removing > /proc/acpi directory. > > Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> > Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > Hi Sorin: Please try the patch in the attachment. > >> >> Rafael >> > > -- Best regards Tianyu Lan [-- Attachment #2: 0001-Revert-ACPI-AC-Remove-AC-s-proc-directory.patch --] [-- Type: text/x-diff, Size: 6130 bytes --] >From fd72993b850325603e6e6a424d0f3f117a8fa957 Mon Sep 17 00:00:00 2001 From: Lan Tianyu <tianyu.lan@intel.com> Date: Thu, 19 Jun 2014 14:54:22 +0800 Subject: [PATCH] Revert "ACPI / AC: Remove AC's proc directory." This patch is to reverts commit ab0fd674d6cef0904baa511f22613ef6474f8169. Some old tools (E,G kpowersave from kde 3.5.10) are still using /proc/acpi/ac_adapter. --- drivers/acpi/ac.c | 130 +++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 128 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index c67f6f5..c1a32e3 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -30,6 +30,10 @@ #include <linux/types.h> #include <linux/dmi.h> #include <linux/delay.h> +#ifdef CONFIG_ACPI_PROCFS_POWER +#include <linux/proc_fs.h> +#include <linux/seq_file.h> +#endif #include <linux/platform_device.h> #include <linux/power_supply.h> #include <linux/acpi.h> @@ -52,6 +56,7 @@ MODULE_AUTHOR("Paul Diefenbaugh"); MODULE_DESCRIPTION("ACPI AC Adapter Driver"); MODULE_LICENSE("GPL"); + static int acpi_ac_add(struct acpi_device *device); static int acpi_ac_remove(struct acpi_device *device); static void acpi_ac_notify(struct acpi_device *device, u32 event); @@ -67,6 +72,13 @@ static int acpi_ac_resume(struct device *dev); #endif static SIMPLE_DEV_PM_OPS(acpi_ac_pm, NULL, acpi_ac_resume); +#ifdef CONFIG_ACPI_PROCFS_POWER +extern struct proc_dir_entry *acpi_lock_ac_dir(void); +extern void *acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir); +static int acpi_ac_open_fs(struct inode *inode, struct file *file); +#endif + + static int ac_sleep_before_get_state_ms; static struct acpi_driver acpi_ac_driver = { @@ -91,6 +103,16 @@ struct acpi_ac { #define to_acpi_ac(x) container_of(x, struct acpi_ac, charger) +#ifdef CONFIG_ACPI_PROCFS_POWER +static const struct file_operations acpi_ac_fops = { + .owner = THIS_MODULE, + .open = acpi_ac_open_fs, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; +#endif + /* -------------------------------------------------------------------------- AC Adapter Management -------------------------------------------------------------------------- */ @@ -143,6 +165,83 @@ static enum power_supply_property ac_props[] = { POWER_SUPPLY_PROP_ONLINE, }; +#ifdef CONFIG_ACPI_PROCFS_POWER +/* -------------------------------------------------------------------------- + FS Interface (/proc) + -------------------------------------------------------------------------- */ + +static struct proc_dir_entry *acpi_ac_dir; + +static int acpi_ac_seq_show(struct seq_file *seq, void *offset) +{ + struct acpi_ac *ac = seq->private; + + + if (!ac) + return 0; + + if (acpi_ac_get_state(ac)) { + seq_puts(seq, "ERROR: Unable to read AC Adapter state\n"); + return 0; + } + + seq_puts(seq, "state: "); + switch (ac->state) { + case ACPI_AC_STATUS_OFFLINE: + seq_puts(seq, "off-line\n"); + break; + case ACPI_AC_STATUS_ONLINE: + seq_puts(seq, "on-line\n"); + break; + default: + seq_puts(seq, "unknown\n"); + break; + } + + return 0; +} + +static int acpi_ac_open_fs(struct inode *inode, struct file *file) +{ + return single_open(file, acpi_ac_seq_show, PDE_DATA(inode)); +} + +static int acpi_ac_add_fs(struct acpi_ac *ac) +{ + struct proc_dir_entry *entry = NULL; + + printk(KERN_WARNING PREFIX "Deprecated procfs I/F for AC is loaded," + " please retry with CONFIG_ACPI_PROCFS_POWER cleared\n"); + if (!acpi_device_dir(ac->adev)) { + acpi_device_dir(ac->adev) = + proc_mkdir(acpi_device_bid(ac->adev), acpi_ac_dir); + if (!acpi_device_dir(ac->adev)) + return -ENODEV; + } + + /* 'state' [R] */ + entry = proc_create_data(ACPI_AC_FILE_STATE, + S_IRUGO, acpi_device_dir(ac->adev), + &acpi_ac_fops, ac); + if (!entry) + return -ENODEV; + return 0; +} + +static int acpi_ac_remove_fs(struct acpi_ac *ac) +{ + + if (acpi_device_dir(ac->adev)) { + remove_proc_entry(ACPI_AC_FILE_STATE, + acpi_device_dir(ac->adev)); + remove_proc_entry(acpi_device_bid(ac->adev), acpi_ac_dir); + acpi_device_dir(ac->adev) = NULL; + } + + return 0; +} +#endif + /* -------------------------------------------------------------------------- Driver Model -------------------------------------------------------------------------- */ @@ -243,6 +342,11 @@ static int acpi_ac_add(struct acpi_device *device) goto end; ac->charger.name = acpi_device_bid(device); +#ifdef CONFIG_ACPI_PROCFS_POWER + result = acpi_ac_add_fs(ac); + if (result) + goto end; +#endif ac->charger.type = POWER_SUPPLY_TYPE_MAINS; ac->charger.properties = ac_props; ac->charger.num_properties = ARRAY_SIZE(ac_props); @@ -258,8 +362,12 @@ static int acpi_ac_add(struct acpi_device *device) ac->battery_nb.notifier_call = acpi_ac_battery_notify; register_acpi_notifier(&ac->battery_nb); end: - if (result) + if (result) { +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_ac_remove_fs(ac); +#endif kfree(ac); + } dmi_check_system(ac_dmi_table); return result; @@ -303,6 +411,10 @@ static int acpi_ac_remove(struct acpi_device *device) power_supply_unregister(&ac->charger); unregister_acpi_notifier(&ac->battery_nb); +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_ac_remove_fs(ac); +#endif + kfree(ac); return 0; @@ -315,9 +427,20 @@ static int __init acpi_ac_init(void) if (acpi_disabled) return -ENODEV; +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_ac_dir = acpi_lock_ac_dir(); + if (!acpi_ac_dir) + return -ENODEV; +#endif + + result = acpi_bus_register_driver(&acpi_ac_driver); - if (result < 0) + if (result < 0) { +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_unlock_ac_dir(acpi_ac_dir); +#endif return -ENODEV; + } return 0; } @@ -325,6 +448,9 @@ static int __init acpi_ac_init(void) static void __exit acpi_ac_exit(void) { acpi_bus_unregister_driver(&acpi_ac_driver); +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_unlock_ac_dir(acpi_ac_dir); +#endif } module_init(acpi_ac_init); module_exit(acpi_ac_exit); -- 1.8.4.rc0.1.g8f6a3e5.dirty ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: drivers/acpi/ac.c, re-enabling CONFIG_ACPI_PROCFS_POWER? 2014-06-19 7:47 ` Lan Tianyu @ 2014-06-19 19:55 ` Sorin Manolache 0 siblings, 0 replies; 6+ messages in thread From: Sorin Manolache @ 2014-06-19 19:55 UTC (permalink / raw) To: Lan Tianyu, Rafael J. Wysocki Cc: Zhang Rui, linux-kernel, ACPI Devel Maling List [-- Attachment #1: Type: text/plain, Size: 1449 bytes --] On 2014-06-19 09:47, Lan Tianyu wrote: > On 2014年06月19日 14:32, Lan Tianyu wrote: >> On 2014年06月19日 07:17, Rafael J. Wysocki wrote: >>> On Wednesday, June 18, 2014 10:28:12 PM Sorin Manolache wrote: >>>> Hello, >>>> >>>> Would it be worth considering re-enabling the old procfs interface for >>>> ac.c? There are old tools still around (kpowersave from kde 3.5.10) that >>>> expect /proc/acpi/ac_adapter. >>> >>> Can you please CC ACPI-related messages to linux-acpi@vger.kernel.org? >>> >>> I'm not sure how much effort that would require at this point. Rui, Tianyu? >> >> I think we need to revert commit ab0fd67. >> >> commit ab0fd674d6cef0904baa511f22613ef6474f8169 >> Author: Lan Tianyu <tianyu.lan@intel.com> >> Date: Sat Oct 12 21:04:48 2013 +0800 >> >> ACPI / AC: Remove AC's proc directory. >> >> AC's proc directory is not used and so remove it. Prepare for removing >> /proc/acpi directory. >> >> Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> >> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> >> > > Hi Sorin: > Please try the patch in the attachment. > Hello Tianyu, I've applied the patch to 3.15.1. The code did not compile because of ac->adev in acpi_ac_add_fs and acpi_ac_remove_fs. The acpi_ac structure contains a field "device" and not "adev". So I've modified the patch and I've attached it. Now it works. Thank you, Sorin >> >>> >>> Rafael >>> >> >> > > [-- Attachment #2: 0001-Revert-ACPI-AC-Remove-AC-s-proc-directory.patch --] [-- Type: text/x-diff, Size: 6149 bytes --] >From fd72993b850325603e6e6a424d0f3f117a8fa957 Mon Sep 17 00:00:00 2001 From: Lan Tianyu <tianyu.lan@intel.com> Date: Thu, 19 Jun 2014 14:54:22 +0800 Subject: [PATCH] Revert "ACPI / AC: Remove AC's proc directory." This patch is to reverts commit ab0fd674d6cef0904baa511f22613ef6474f8169. Some old tools (E,G kpowersave from kde 3.5.10) are still using /proc/acpi/ac_adapter. --- drivers/acpi/ac.c | 130 +++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 128 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index c67f6f5..c1a32e3 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -30,6 +30,10 @@ #include <linux/types.h> #include <linux/dmi.h> #include <linux/delay.h> +#ifdef CONFIG_ACPI_PROCFS_POWER +#include <linux/proc_fs.h> +#include <linux/seq_file.h> +#endif #include <linux/platform_device.h> #include <linux/power_supply.h> #include <linux/acpi.h> @@ -52,6 +56,7 @@ MODULE_AUTHOR("Paul Diefenbaugh"); MODULE_DESCRIPTION("ACPI AC Adapter Driver"); MODULE_LICENSE("GPL"); + static int acpi_ac_add(struct acpi_device *device); static int acpi_ac_remove(struct acpi_device *device); static void acpi_ac_notify(struct acpi_device *device, u32 event); @@ -67,6 +72,13 @@ static int acpi_ac_resume(struct device *dev); #endif static SIMPLE_DEV_PM_OPS(acpi_ac_pm, NULL, acpi_ac_resume); +#ifdef CONFIG_ACPI_PROCFS_POWER +extern struct proc_dir_entry *acpi_lock_ac_dir(void); +extern void *acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir); +static int acpi_ac_open_fs(struct inode *inode, struct file *file); +#endif + + static int ac_sleep_before_get_state_ms; static struct acpi_driver acpi_ac_driver = { @@ -91,6 +103,16 @@ struct acpi_ac { #define to_acpi_ac(x) container_of(x, struct acpi_ac, charger) +#ifdef CONFIG_ACPI_PROCFS_POWER +static const struct file_operations acpi_ac_fops = { + .owner = THIS_MODULE, + .open = acpi_ac_open_fs, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; +#endif + /* -------------------------------------------------------------------------- AC Adapter Management -------------------------------------------------------------------------- */ @@ -143,6 +165,83 @@ static enum power_supply_property ac_props[] = { POWER_SUPPLY_PROP_ONLINE, }; +#ifdef CONFIG_ACPI_PROCFS_POWER +/* -------------------------------------------------------------------------- + FS Interface (/proc) + -------------------------------------------------------------------------- */ + +static struct proc_dir_entry *acpi_ac_dir; + +static int acpi_ac_seq_show(struct seq_file *seq, void *offset) +{ + struct acpi_ac *ac = seq->private; + + + if (!ac) + return 0; + + if (acpi_ac_get_state(ac)) { + seq_puts(seq, "ERROR: Unable to read AC Adapter state\n"); + return 0; + } + + seq_puts(seq, "state: "); + switch (ac->state) { + case ACPI_AC_STATUS_OFFLINE: + seq_puts(seq, "off-line\n"); + break; + case ACPI_AC_STATUS_ONLINE: + seq_puts(seq, "on-line\n"); + break; + default: + seq_puts(seq, "unknown\n"); + break; + } + + return 0; +} + +static int acpi_ac_open_fs(struct inode *inode, struct file *file) +{ + return single_open(file, acpi_ac_seq_show, PDE_DATA(inode)); +} + +static int acpi_ac_add_fs(struct acpi_ac *ac) +{ + struct proc_dir_entry *entry = NULL; + + printk(KERN_WARNING PREFIX "Deprecated procfs I/F for AC is loaded," + " please retry with CONFIG_ACPI_PROCFS_POWER cleared\n"); + if (!acpi_device_dir(ac->device)) { + acpi_device_dir(ac->device) = + proc_mkdir(acpi_device_bid(ac->device), acpi_ac_dir); + if (!acpi_device_dir(ac->device)) + return -ENODEV; + } + + /* 'state' [R] */ + entry = proc_create_data(ACPI_AC_FILE_STATE, + S_IRUGO, acpi_device_dir(ac->device), + &acpi_ac_fops, ac); + if (!entry) + return -ENODEV; + return 0; +} + +static int acpi_ac_remove_fs(struct acpi_ac *ac) +{ + + if (acpi_device_dir(ac->device)) { + remove_proc_entry(ACPI_AC_FILE_STATE, + acpi_device_dir(ac->device)); + remove_proc_entry(acpi_device_bid(ac->device), acpi_ac_dir); + acpi_device_dir(ac->device) = NULL; + } + + return 0; +} +#endif + /* -------------------------------------------------------------------------- Driver Model -------------------------------------------------------------------------- */ @@ -243,6 +342,11 @@ static int acpi_ac_add(struct acpi_device *device) goto end; ac->charger.name = acpi_device_bid(device); +#ifdef CONFIG_ACPI_PROCFS_POWER + result = acpi_ac_add_fs(ac); + if (result) + goto end; +#endif ac->charger.type = POWER_SUPPLY_TYPE_MAINS; ac->charger.properties = ac_props; ac->charger.num_properties = ARRAY_SIZE(ac_props); @@ -258,8 +362,12 @@ static int acpi_ac_add(struct acpi_device *device) ac->battery_nb.notifier_call = acpi_ac_battery_notify; register_acpi_notifier(&ac->battery_nb); end: - if (result) + if (result) { +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_ac_remove_fs(ac); +#endif kfree(ac); + } dmi_check_system(ac_dmi_table); return result; @@ -303,6 +411,10 @@ static int acpi_ac_remove(struct acpi_device *device) power_supply_unregister(&ac->charger); unregister_acpi_notifier(&ac->battery_nb); +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_ac_remove_fs(ac); +#endif + kfree(ac); return 0; @@ -315,9 +427,20 @@ static int __init acpi_ac_init(void) if (acpi_disabled) return -ENODEV; +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_ac_dir = acpi_lock_ac_dir(); + if (!acpi_ac_dir) + return -ENODEV; +#endif + + result = acpi_bus_register_driver(&acpi_ac_driver); - if (result < 0) + if (result < 0) { +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_unlock_ac_dir(acpi_ac_dir); +#endif return -ENODEV; + } return 0; } @@ -325,6 +448,9 @@ static int __init acpi_ac_init(void) static void __exit acpi_ac_exit(void) { acpi_bus_unregister_driver(&acpi_ac_driver); +#ifdef CONFIG_ACPI_PROCFS_POWER + acpi_unlock_ac_dir(acpi_ac_dir); +#endif } module_init(acpi_ac_init); module_exit(acpi_ac_exit); -- 1.8.4.rc0.1.g8f6a3e5.dirty ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-06-19 19:55 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2014-06-18 20:28 drivers/acpi/ac.c, re-enabling CONFIG_ACPI_PROCFS_POWER? Sorin Manolache 2014-06-18 23:17 ` Rafael J. Wysocki 2014-06-19 6:32 ` Lan Tianyu 2014-06-19 6:32 ` Lan Tianyu 2014-06-19 7:47 ` Lan Tianyu 2014-06-19 19:55 ` Sorin Manolache
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