linux/drivers/usb/mon, branch v4.5

USB: usbmon: remove assignment from IS_ERR argument

2016-01-04T00:55:59Z

The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ expression e1,e2; statement S1,S2; @@ +e1 = e2; if (IS_ERR( e1 - = e2 )) S1 else S2 // Signed-off-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman

USB: usbmon: Use 64bit timestamp for mon_bin_hdr

2015-12-01T22:54:06Z

struct mon_bin_hdr allows for a 64-bit seconds timestamp. The code currently uses 'struct timeval' to populate the timestamp in mon_bin_hdr, which has a 32-bit seconds field and will overflow in year 2038 and beyond. This patch replaces 'struct timeval' with 'struct timespec64' which is y2038 safe. This patch is part of a larger attempt to remove instances of struct timeval and other 32-bit timekeeping (time_t, struct timespec) from the kernel. Signed-off-by: Tina Ruchandani Reviewed-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman

USB: usbmon: Remove timeval usage for timestamp

2015-12-01T22:48:26Z

struct timeval' uses 32-bits for its seconds field and will overflow in the year 2038 and beyond. This patch replaces the usage of 'struct timeval' in mon_get_timestamp() with timespec64 which uses a 64-bit seconds field and is y2038-safe. mon_get_timestamp() truncates the timestamp at 4096 seconds, so the correctness of the code is not affected. This patch is part of a larger attempt to remove instances of struct timeval and other 32-bit timekeeping (time_t, struct timespec) from the kernel. Signed-off-by: Tina Ruchandani Suggested-by: Arnd Bergmann Reviewed-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman

USB: constify usb_mon_operations structure

2015-12-01T22:36:29Z

The usb_mon_operations structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman

USB: mon_stat.c: move assignment out of if () block

2015-05-10T14:01:11Z

We should not be doing assignments within an if () block so fix up the code to not do this. change was created using Coccinelle. Signed-off-by: Greg Kroah-Hartman Reviewed-by: Felipe Balbi

USB: mon_main.c: move assignment out of if () block

2015-05-10T14:01:11Z

We should not be doing assignments within an if () block so fix up the code to not do this. change was created using Coccinelle. Signed-off-by: Greg Kroah-Hartman Reviewed-by: Felipe Balbi

USB: mon_bin.c: move assignment out of if () block

2015-05-10T14:01:11Z

We should not be doing assignments within an if () block so fix up the code to not do this. change was created using Coccinelle. Signed-off-by: Greg Kroah-Hartman Reviewed-by: Felipe Balbi

USB: regroup all depends on USB within an if USB block

2013-04-09T23:49:07Z

This patch removes the depends on USB from all config symbols in drivers/usb/host/Kconfig and replace that with an if USB / endif block as suggested by Alan Stern. Some source ... Kconfig lines have been shuffled around to permit a better regroupment of the Kconfig files depending on "config USB" item. No functionnal change is introduced. Acked-by: Alan Stern Signed-off-by: Florian Fainelli Signed-off-by: Greg Kroah-Hartman

mm: kill vma flag VM_RESERVED and mm->reserved_vm counter

2012-10-09T07:22:19Z

A long time ago, in v2.4, VM_RESERVED kept swapout process off VMA, currently it lost original meaning but still has some effects: | effect | alternative flags -+------------------------+--------------------------------------------- 1| account as reserved_vm | VM_IO 2| skip in core dump | VM_IO, VM_DONTDUMP 3| do not merge or expand | VM_IO, VM_DONTEXPAND, VM_HUGETLB, VM_PFNMAP 4| do not mlock | VM_IO, VM_DONTEXPAND, VM_HUGETLB, VM_PFNMAP This patch removes reserved_vm counter from mm_struct. Seems like nobody cares about it, it does not exported into userspace directly, it only reduces total_vm showed in proc. Thus VM_RESERVED can be replaced with VM_IO or pair VM_DONTEXPAND | VM_DONTDUMP. remap_pfn_range() and io_remap_pfn_range() set VM_IO|VM_DONTEXPAND|VM_DONTDUMP. remap_vmalloc_range() set VM_DONTEXPAND | VM_DONTDUMP. [akpm@linux-foundation.org: drivers/vfio/pci/vfio_pci.c fixup] Signed-off-by: Konstantin Khlebnikov Cc: Alexander Viro Cc: Carsten Otte Cc: Chris Metcalf Cc: Cyrill Gorcunov Cc: Eric Paris Cc: H. Peter Anvin Cc: Hugh Dickins Cc: Ingo Molnar Cc: James Morris Cc: Jason Baron Cc: Kentaro Takeda Cc: Matt Helsley Cc: Nick Piggin Cc: Oleg Nesterov Cc: Peter Zijlstra Cc: Robert Richter Cc: Suresh Siddha Cc: Tetsuo Handa Cc: Venkatesh Pallipadi Acked-by: Linus Torvalds Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

usb: Add export.h for EXPORT_SYMBOL/THIS_MODULE where needed

2011-10-31T23:31:25Z

With module.h being implicitly everywhere via device.h, the absence of explicitly including something for EXPORT_SYMBOL went unnoticed. Since we are heading to fix things up and clean module.h from the device.h file, we need to explicitly include these files now. Use the lightweight version of the header that has just THIS_MODULE and EXPORT_SYMBOL variants. Signed-off-by: Paul Gortmaker