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2009-02-04Btrfs: Change btree locking to use explicit blocking pointsChris Mason11-39/+470
Most of the btrfs metadata operations can be protected by a spinlock, but some operations still need to schedule. So far, btrfs has been using a mutex along with a trylock loop, most of the time it is able to avoid going for the full mutex, so the trylock loop is a big performance gain. This commit is step one for getting rid of the blocking locks entirely. btrfs_tree_lock takes a spinlock, and the code explicitly switches to a blocking lock when it starts an operation that can schedule. We'll be able get rid of the blocking locks in smaller pieces over time. Tracing allows us to find the most common cause of blocking, so we can start with the hot spots first. The basic idea is: btrfs_tree_lock() returns with the spin lock held btrfs_set_lock_blocking() sets the EXTENT_BUFFER_BLOCKING bit in the extent buffer flags, and then drops the spin lock. The buffer is still considered locked by all of the btrfs code. If btrfs_tree_lock gets the spinlock but finds the blocking bit set, it drops the spin lock and waits on a wait queue for the blocking bit to go away. Much of the code that needs to set the blocking bit finishes without actually blocking a good percentage of the time. So, an adaptive spin is still used against the blocking bit to avoid very high context switch rates. btrfs_clear_lock_blocking() clears the blocking bit and returns with the spinlock held again. btrfs_tree_unlock() can be called on either blocking or spinning locks, it does the right thing based on the blocking bit. ctree.c has a helper function to set/clear all the locked buffers in a path as blocking. Signed-off-by: Chris Mason <[email protected]>
2009-02-04Btrfs: hash_lock is no longer neededChris Mason3-11/+1
Before metadata is written to disk, it is updated to reflect that writeout has begun. Once this update is done, the block must be cow'd before it can be modified again. This update was originally synchronized by using a per-fs spinlock. Today the buffers for the metadata blocks are locked before writeout begins, and everyone that tests the flag has the buffer locked as well. So, the per-fs spinlock (called hash_lock for no good reason) is no longer required. Signed-off-by: Chris Mason <[email protected]>
2009-02-04Btrfs: disable leak debugging checks in extent_io.cChris Mason1-8/+8
extent_io.c has debugging code to report and free leaked extent_state and extent_buffer objects at rmmod time. This helps track down leaks and it saves you from rebooting just to properly remove the kmem_cache object. But, the code runs under a fairly expensive spinlock and the checks to see if it is currently enabled are not entirely consistent. Some use #ifdef and some #if. This changes everything to #if and disables the leak checking. Signed-off-by: Chris Mason <[email protected]>
2009-02-04Btrfs: sort references by byte number during btrfs_inc_refChris Mason1-6/+79
When a block goes through cow, we update the reference counts of everything that block points to. The internal pointers of the block can be in just about any order, and it is likely to have clusters of things that are close together and clusters of things that are not. To help reduce the seeks that come with updating all of these reference counts, sort them by byte number before actual updates are done. Signed-off-by: Chris Mason <[email protected]>
2009-02-04Btrfs: async threads should try harder to find workChris Mason2-6/+46
Tracing shows the delay between when an async thread goes to sleep and when more work is added is often very short. This commit adds a little bit of delay and extra checking to the code right before we schedule out. It allows more work to be added to the worker without requiring notifications from other procs. Signed-off-by: Chris Mason <[email protected]>
2009-02-04Btrfs: selinux supportJim Owens3-4/+53
Add call to LSM security initialization and save resulting security xattr for new inodes. Add xattr support to symlink inode ops. Set inode->i_op for existing special files. Signed-off-by: jim owens <[email protected]>
2009-02-04Btrfs: make btrfs acls selectableChristian Hesse1-0/+13
This patch adds a menu entry to kconfig to enable acls for btrfs. This allows you to enable FS_POSIX_ACL at kernel compile time. (updated by Jeff Mahoney to make the changes in fs/btrfs/Kconfig instead) Signed-off-by: Christian Hesse <[email protected]> Signed-off-by: Jeff Mahoney <[email protected]>
2009-02-04Btrfs: Catch missed bios in the async bio submission threadChris Mason2-3/+18
The async bio submission thread was missing some bios that were added after it had decided there was no work left to do. Signed-off-by: Chris Mason <[email protected]>
2009-01-28Btrfs: fix readdir on 32 bit machinesChris Mason1-1/+1
After btrfs_readdir has gone through all the directory items, it sets the directory f_pos to the largest possible int. This way applications that mix readdir with creating new files don't end up in an endless loop finding the new directory items as they go. It was a workaround for a bug in git, but the assumption was that if git could make this looping mistake than it would be a common problem. The largest possible int chosen was INT_LIMIT(typeof(file->f_pos), and it is possible for that to be a larger number than 32 bit glibc expects to come out of readdir. This patches switches that to INT_LIMIT(off_t), which should keep applications happy on 32 and 64 bit machines. Signed-off-by: Chris Mason <[email protected]>
2009-01-28Merge branch 'master' of ↵Chris Mason20-318/+426
git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable Fix fs/btrfs/super.c conflict around #includes
2009-01-28Linux 2.6.29-rc3Linus Torvalds1-1/+1
2009-01-28Merge branch 'merge' of ↵Linus Torvalds87-1930/+4353
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/mm: Fix handling of _PAGE_COHERENT in BAT setup code powerpc/pseries: Correct VIO bus accounting problem in CMO env. powerpc: More printing warning fixes for the l64 to ll64 conversion powerpc: Remove arch/ppc cruft from Kconfig powerpc: Printing fix for l64 to ll64 conversion: phyp_dump.c powerpc/embedded6xx: Update defconfigs powerpc/8xx: Update defconfigs powerpc/86xx: Update defconfigs powerpc/83xx: Update defconfigs powerpc/85xx: Update defconfigs powerpc/mpc8313erdb: fix kernel panic because mdio device is not probed powerpc/4xx: Update multi-board PowerPC 4xx defconfigs powerpc/44x: Update PowerPC 44x defconfigs powerpc/40x: Update PowerPC 40x defconfigs powerpc/85xx: Fix typo in mpc8572ds dts powerpc/44x: Warp patches for the new NDFC driver powerpc/4xx: DTS: Add Add'l SDRAM0 Compatible and Interrupt Info
2009-01-28Merge branch 'for-linus' of ↵Linus Torvalds16-1035/+52
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: fix 5329 ColdFire periphal addressing uclinux: add process name to allocation error message m68knommu: correct the mii calculations for 532x ColdFire FEC m68knommu: add ColdFire M532x to the FEC configuration options m68knommu: fix syscall restarting m68knommu: remove the obsolete and long unused comempci chip support m68knommu: remove the no longer used PCI support option m68knommu: remove obsolete and unused eLIA board m68knommu: set NO_DMA m68knommu: fix cache flushing for the 527x ColdFire processors m68knommu: fix ColdFire 5272 serial baud rates in mcf.c m68knommu: use one exist from execption
2009-01-28dmi: Fix build breakageKumar Gala1-0/+2
Commit d7b1956fed33d30c4815e848fd7a143722916868 ("DMI: Introduce dmi_first_match to make the interface more flexible") introduced compile errors like the following when !CONFIG_DMI drivers/ata/sata_sil.c: In function 'sil_broken_system_poweroff': drivers/ata/sata_sil.c:713: error: implicit declaration of function 'dmi_first_match' drivers/ata/sata_sil.c:713: warning: initialization makes pointer from integer without a cast We just need a dummy version of dmi_first_match() to fix this all up. Signed-off-by: Kumar Gala <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-01-28drm: Rip out the racy, unused vblank signal code.Eric Anholt3-148/+24
Schedule a vblank signal, kill the process, and we'll go walking over freed memory. Given that no open-source userland exists using this, nor have I ever heard of a consumer, just let this code die. Signed-off-by: Eric Anholt <[email protected]> Requested-by: Linus Torvalds <[email protected]> Acked-by: Dave Airlie <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-01-28powerpc/mm: Fix handling of _PAGE_COHERENT in BAT setup codeGerhard Pircher1-3/+3
_PAGE_COHERENT is now always set in _PAGE_RAM resp. PAGE_KERNEL. Thus it has to be masked out, if the BAT mapping should be non cacheable or CPU_FTR_NEED_COHERENT is not set. This will work on normal SMP setups because we force-set CPU_FTR_NEED_COHERENT as part of CPU_FTR_COMMON on SMP. Signed-off-by: Gerhard Pircher <[email protected]> Signed-off-by: Benjamin Herrenschmidt <[email protected]>
2009-01-28powerpc/pseries: Correct VIO bus accounting problem in CMO env.Robert Jennings1-3/+4
In the VIO bus code the wrappers for dma alloc_coherent and free_coherent calls are rounding to IOMMU_PAGE_SIZE. Taking a look at the underlying calls, the actual mapping is promoted to PAGE_SIZE. Changing the rounding in these two functions fixes under-reporting the entitlement used by the system. Without this change, the system could run out of entitlement before it believes it has and incur mapping failures at the firmware level. Also in the VIO bus code, the wrapper for dma map_sg is not exiting in an error path where it should. Rather than fall through to code for the success case, this patch adds the return that is needed in the error path. Signed-off-by: Robert Jennings <[email protected]> Signed-off-by: Benjamin Herrenschmidt <[email protected]>
2009-01-28powerpc: More printing warning fixes for the l64 to ll64 conversionStephen Rothwell3-10/+10
These are all powerpc specific drivers. res.start in fsl_elbc_nand.c needs to be cast since it may be either 32 or 64 bit. Thanks to Scott Wood for noticing. Signed-off-by: Stephen Rothwell <[email protected]> Acked-by: Arnd Bergmann <[email protected]> call_edac bits in particular Acked-by: Olof Johansson <[email protected]> pasemi_nand peices Acked-by: Scott Wood <[email protected]> fsl_elbc fixes Signed-off-by: Benjamin Herrenschmidt <[email protected]>
2009-01-28powerpc: Remove arch/ppc cruft from KconfigJosh Boyer1-4/+0
Remove some leftover cruft from the arch/ppc days Signed-off-by: Josh Boyer <[email protected]> Acked-by: Kumar Gala <[email protected]> Signed-off-by: Benjamin Herrenschmidt <[email protected]>
2009-01-28powerpc: Printing fix for l64 to ll64 conversion: phyp_dump.cStephen Rothwell1-13/+13
Signed-off-by: Stephen Rothwell <[email protected]> Signed-off-by: Benjamin Herrenschmidt <[email protected]>
2009-01-28Merge commit 'jwb/jwb-merge' into mergeBenjamin Herrenschmidt27-592/+1203
Manual merge of: arch/powerpc/configs/44x/warp_defconfig
2009-01-28Merge commit 'kumar/kumar-merge' into mergeBenjamin Herrenschmidt53-1305/+3120
2009-01-27smackfs load append mode fixCasey Schaufler1-1/+1
Given just how hard it is to find the code that uses MAY_APPEND it's probably not a big surprise that this went unnoticed for so long. The Smack rules loading code is incorrectly setting the MAY_READ bit when MAY_APPEND is requested. Signed-off-by: Casey Schaufler <[email protected]> Reviewed-by: James Morris <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-01-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds46-232/+4105
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (36 commits) USB: Driver for Freescale QUICC Engine USB Host Controller USB: option: add QUANTA HSDPA Data Card device ids USB: storage: Add another unusual_dev for off-by-one bug USB: unusual_dev: usb-storage needs to ignore a device USB: GADGET: fix !x & y USB: new id for ti_usb_3410_5052 driver USB: cdc-acm: Add another conexant modem to the quirks USB: 'option' driver - onda device MT503HS has wrong id USB: Remove ZTE modem from unusual_devices USB: storage: support of Dane-Elec MediaTouch USB device USB: usbmon: Implement compat_ioctl USB: add kernel-doc for wusb_dev in struct usb_device USB: ftdi_sio driver support of bar code scanner from Diebold USB: ftdi_sio: added Alti-2 VID and Neptune 3 PID USB: cp2101 device USB: usblp.c: add USBLP_QUIRK_BIDIR to Brother HL-1440 USB: remove vernier labpro from ldusb USB: CDC-ACM quirk for MTK GPS USB: cdc-acm: support some gps data loggers USB: composite: Fix bug: low byte of w_index is the usb interface number not the whole 2 bytes of w_index ...
2009-01-27USB: Driver for Freescale QUICC Engine USB Host ControllerAnton Vorontsov11-0/+3862
This patch adds support for the FHCI USB controller, as found in the Freescale MPC836x and MPC832x processors. It can support Full or Low speed modes. Quite a lot the hardware is doing by itself (SOF generation, CRC generation and checking), though scheduling and retransmission is on software's shoulders. This controller does not integrate the root hub, so this driver also fakes one-port hub. External hub is required to support more than one device. Signed-off-by: Anton Vorontsov <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: option: add QUANTA HSDPA Data Card device ids[email protected]1-0/+12
This patch adds the support for the QUANTA Q101 series HSDPA Data Card. With the vendor and product IDs are set properly, the data card can be detected and works fine. Signed-off-by: Alex Cheng <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: storage: Add another unusual_dev for off-by-one bugPhil Dibowitz1-0/+7
Argosy has released another device with the off-by-one sector. This is a harddrive with an internal cardreader which is affected. Based on a patch written by Martijn Hijdra <[email protected]> Signed-off-by: Phil Dibowitz <[email protected]> Cc: Martijn Hijdra <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: unusual_dev: usb-storage needs to ignore a devicePhil Dibowitz1-0/+7
This patch adds an unusual_devs entry for a Sony Ericsson modem. Like many other modems, we have to ignore the storage device in order to access the modem. At this time usb_modeswitch does not work with this device. Reported-by: The Solutor <[email protected]>. Signed-off-by: Phil Dibowitz <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: GADGET: fix !x & yRoel Kluin1-1/+1
! has a higher precedence than & Signed-off-by: Roel Kluin <[email protected]> Acked-by: David Brownell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: new id for ti_usb_3410_5052 driverOliver Neukum2-0/+5
This adds a new device id Signed-off-by: Oliver Neukum <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: cdc-acm: Add another conexant modem to the quirksAlan Cox1-0/+3
Another Conexant, another device with the same quirk Signed-off-by: Alan Cox <[email protected]> Acked-by: Oliver Neukum <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: 'option' driver - onda device MT503HS has wrong idMarcel Sebek1-1/+1
While trying to make GSM modem Onda MT503HS working, I found a mismatch between device id in the driver code (0x0200) and id in the lsusb output (0x2000). This patch fixed it for me, but I don't know if the original device id was also correct and the new ID should be added instead of replacing the old one. Signed-off-by: Marcel Sebek <[email protected]> Acked-by: Domenico Riccio <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: Remove ZTE modem from unusual_devicesPhil Dibowitz1-10/+0
The ZTE modem entry causes usb-storage to ignore the device, but for some versions of the device, usb-storage mode is required to get to modem ode. For both kinds the tool: http://www.draisberghof.de/usb_modeswitch/ should work. Note that the various versions of the device have the same ProductId, VendorId, and bcdDevice number, so we cannot have the entry for some and not others. Signed-off-by: Phil Dibowitz <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: storage: support of Dane-Elec MediaTouch USB deviceJean-Baptiste Onofre1-0/+10
This adds another unusual_devs.h entry for a device that can't handle more than 64k reads/writes in a single command. Signed-off-by: Jean-Baptiste Onofre <[email protected]> Signed-off-by: Phil Dibowitz <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: usbmon: Implement compat_ioctlPete Zaitcev1-39/+66
Running a 32-bit usbmon(8) on 2.6.28-rc9 produces the following: ioctl32(usbmon:28563): Unknown cmd fd(3) cmd(400c9206){t:ffffff92;sz:12} arg(ffd3f458) on /dev/usbmon0 It happens because the compatibility mode was implemented for 2.6.18 and not updated for the fsops.compat_ioctl API. This patch relocates the pieces from under #ifdef CONFIG_COMPAT into compat_ioctl with no other changes except one new whitespace. Signed-off-by: Pete Zaitcev <[email protected]> Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: add kernel-doc for wusb_dev in struct usb_deviceInaky Perez-Gonzalez1-0/+2
Reported by Randy Dunlap from a warning on the v2.6.29 merge window. Signed-off-by: Inaky Perez-Gonzalez <[email protected]> Cc: David Vrabel <[email protected]> Cc: Randy Dunlap <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: ftdi_sio driver support of bar code scanner from DieboldMhayk Whandson2-0/+6
Added the product id of bcs(bar code scanner) from Diebold Procomp Brazil. Signed-off-by: Mhayk Whandson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: ftdi_sio: added Alti-2 VID and Neptune 3 PIDRobie Basak2-0/+5
This patch adds the vendor and product ID for the Alti-2 Neptune 3 (http://www.alti-2.com) which uses the FTDI chip. Signed-off-by: Robie Basak <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: cp2101 deviceTomasz K1-0/+1
My girl use modem GSM (EDGE) Commanader 2 on iPlus Polsih provider, PLEASE add this vendor=0x10C4 and product=0x822B to USB serial driver cp2101.c From: Tomasz K <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: usblp.c: add USBLP_QUIRK_BIDIR to Brother HL-1440Brandon Philips1-0/+1
My Brother HL-1440 would print one document before CUPS would stop printing with the error "Printer not connected; will retry in 30 seconds...". I traced this down to the CUPS usb backend getting an EIO out of usblp on the IOCNR_GET_DEVICE_ID IOCTL. Adding the USBLP_QUIRK_BIDIR fixes the problem but is it the right solution? output from strace /usr/lib/cups/backend/usb after printing a document (Note: SNDCTL_DSP_SYNC == IOCNR_GET_DEVICE_ID): before patch open("/dev/usb/lp0", O_RDWR|O_EXCL) = 3 ioctl(3, SNDCTL_DSP_SYNC, 0x7fff2478cef0) = -1 EIO (Input/output error) after patch open("/dev/usb/lp0", O_RDWR|O_EXCL) = 3 ioctl(3, SNDCTL_DSP_SYNC, 0x7fffb8d474c0) = 0 Possibly related bug: https://bugs.launchpad.net/ubuntu/+source/cupsys/+bug/35638 Signed-off-by: Brandon Philips <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: remove vernier labpro from ldusbsware1-2/+0
Labpro device is in both ldusb and vstusb device tables. Should only be a vstusb device. Signed-off-by: stephen ware <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: CDC-ACM quirk for MTK GPSAndrew Lunn1-0/+3
This patch adds a device quirk for a MediaTek Inc GPS chipset. The device implements USB CDC ACM, but is missing the union descriptor, so the ACM class driver fails to probe the device. I've tested this patch with an iBlue A+ GPS which uses this chipset and using kernel 2.6.28-rc9. Signed-off-by: Andrew Lunn, <[email protected]> Acked-by: Oliver Neukum <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: cdc-acm: support some gps data loggersJames A. Treacy1-0/+3
Below is a patch which allows a number of GPS loggers to work under linux. It is known to support the i-Blue 747 (all models), i-Blue 757, Qstarz BT-Q1000, i.Trek Z1, Konet BGL-32, and the Holux M-241. From: James A. Treacy <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: composite: Fix bug: low byte of w_index is the usb interface number not ↵Bryan Wu1-3/+4
the whole 2 bytes of w_index In some usb gadget driver, for example usb audio class device, the high byte of w_index is the entity id and low byte is the interface number. If we use the 2 bytes of w_index as the array number, we will get a wrong pointer or NULL pointer. This patch fixes this issue. Signed-off-by: Bryan Wu <[email protected]> Acked-by: David Brownell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: composite: Fix bug: should test set_alt function pointer before use itBryan Wu1-1/+1
Signed-off-by: Bryan Wu <[email protected]> Acked-by: David Brownell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: musb: Kconfig fixDavid Brownell1-1/+1
The Blackfin MUSB Kconfig text didn't properly parenthesise its dependencies. This was visible in non-Blackfin configs by the way the user interfaces lost track of dependencies, when doing a bunch of test builds. Signed-off-by: David Brownell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: musb cppi dma fixSwaminathan S1-0/+1
Initializes the actual_len field to 0 before every DMA transaction. Signed-off-by: Swaminathan S <[email protected]> Acked-by: Felipe Balbi <[email protected]> Signed-off-by: David Brownell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: musb cppi bugfixesHugo Villeneuve1-2/+7
These compilation errors are related to incorrect debugging macro and variable names and generated the following errors: drivers/usb/musb/cppi_dma.c:437:5: warning: "MUSB_DEBUG" is not defined drivers/usb/musb/cppi_dma.c: In function 'cppi_next_rx_segment': drivers/usb/musb/cppi_dma.c:884: error: 'debug' undeclared (first use in this function) Signed-off-by: Hugo Villeneuve <[email protected]> Signed-off-by: David Brownell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: musb uses endpoint functionsJulia Lawall2-5/+5
This set of patches introduces calls to the following set of functions: usb_endpoint_dir_in(epd) usb_endpoint_dir_out(epd) usb_endpoint_is_bulk_in(epd) usb_endpoint_is_bulk_out(epd) usb_endpoint_is_int_in(epd) usb_endpoint_is_int_out(epd) usb_endpoint_num(epd) usb_endpoint_type(epd) usb_endpoint_xfer_bulk(epd) usb_endpoint_xfer_control(epd) usb_endpoint_xfer_int(epd) usb_endpoint_xfer_isoc(epd) In some cases, introducing one of these functions is not possible, and it just replaces an explicit integer value by one of the following constants: USB_ENDPOINT_XFER_BULK USB_ENDPOINT_XFER_CONTROL USB_ENDPOINT_XFER_INT USB_ENDPOINT_XFER_ISOC An extract of the semantic patch that makes these changes is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r1@ struct usb_endpoint_descriptor *epd; @@ - ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) == - \(USB_ENDPOINT_XFER_CONTROL\|0\)) + usb_endpoint_xfer_control(epd) @r5@ struct usb_endpoint_descriptor *epd; @@ - ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) == - \(USB_DIR_IN\|0x80\)) + usb_endpoint_dir_in(epd) @inc@ @@ #include <linux/usb.h> @depends on !inc && (r1||r5)@ @@ + #include <linux/usb.h> #include <linux/usb/...> // </smpl> Signed-off-by: Julia Lawall <[email protected]> Acked-by: Felipe Balbi <[email protected]> Signed-off-by: David Brownell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2009-01-27USB: musb: tusb6010 buildfixKalle Valo1-2/+2
drivers/usb/musb/tusb6010_omap.c:18:26: error: asm/arch/dma.h: No such file or directory drivers/usb/musb/tusb6010_omap.c:19:26: error: asm/arch/mux.h: No such file or directory Signed-off-by: Kalle Valo <[email protected]> Acked-by: Felipe Balbi <[email protected]> Signed-off-by: David Brownell <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
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