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* Update .gitignore files for generated targetsLinus Torvalds2008-10-202-1/+2
| | | | | | | The generated 'capflags.c' file wasn't properly ignored, and the list of files in scripts/basic/ wasn't up-to-date. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of ↵Linus Torvalds2008-10-203-52/+165
|\ | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: s3cmci: Add Ben Dooks/Simtec Electronics to header & copyright s3cmci: fix continual accesses to host->pio_ptr s3cmci: Support transfers which are not multiple of 32 bits. s3cmci: cpufreq support s3cmci: Make general protocol errors less noisy mmc_block: tell block layer there is no seek penalty
| * s3cmci: Add Ben Dooks/Simtec Electronics to header & copyrightben@fluff.org.uk2008-10-151-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | Since the original authour (Thomas Kleffel) has been too busy to merge the s3cmci driver and keep it up to date, I (mostly as part of my role with Simtec Electronics) got the driver to a mergable state and have been maintaining it since I think that I should be added to the header. Also add a copyright statement for the new work. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * s3cmci: fix continual accesses to host->pio_ptrben@fluff.org.uk2008-10-151-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The s3cmci driver uses the host->pio_ptr field to point to the current position into the buffer for data transfer. During the transfers it does the following: while (fifo_words--) *(host->pio_ptr++) = readl(from_ptr); This is inefficent, as host->pio_ptr is not used in any other part of the transfer but the compiler emits code which does the following: while (fifo_words--) { u32 *ptr = host->pio_ptr; *ptr = readl(from_ptr); ptr++; host->pio_ptr = ptr; } This is obviously a waste of a load and store each time around the loop, which could be up to 16 times depending on how much needs to be transfered. Move the ptr accesses to outside the while loop so that we do not end up reloading/re-writing the pointer. Note, this seems to make the code 16 bytes larger. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * s3cmci: Support transfers which are not multiple of 32 bits.Christer Weinigel2008-10-152-28/+54
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To be able to do SDIO the s3cmci driver has to support non-word-sized transfers. Change pio_words into pio_bytes and fix up all the places where it is used. This variant of the patch will not overrun the buffer when reading an odd number of bytes. When writing, this variant will still read past the end of the buffer, but since the driver can't support non-word- aligned transfers anyway, this should not be a problem, since a word-aligned transfer will never cross a page boundary. This has been tested with a CSR SDIO Bluetooth Type A device on a Samsung S3C24A0 processor. Signed-off-by: Christer Weinigel <christer@weinigel.se> Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * s3cmci: cpufreq supportben@fluff.org.uk2008-10-152-19/+96
| | | | | | | | | | | | | | Support for cpu frequency changing. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * s3cmci: Make general protocol errors less noisyben@fluff.org.uk2008-10-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | General errors, such as timeouts during probe do not need to be sent to the console, so move them down to be included if the debug is enabled. Such errors include: s3c2440-sdi s3c2440-sdi: s3cmci_request: no medium present Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| * mmc_block: tell block layer there is no seek penaltyPierre Ossman2008-10-141-0/+1
| | | | | | | | Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
* | Merge git://git.infradead.org/battery-2.6Linus Torvalds2008-10-206-6/+428
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/battery-2.6: bq27x00_battery: use unaligned access helper power_supply: fix dependency of tosa_battery power_supply: Support for Texas Instruments BQ27200 battery managers power_supply: Add function to return system-wide power state pda_power: Check and handle return value of set_irq_wake
| * \ Merge branch 'master' of ↵Anton Vorontsov2008-10-186988-219639/+587458
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: drivers/power/Makefile
| * | | bq27x00_battery: use unaligned access helperHarvey Harrison2008-09-261-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove hand-rolled get_unaligned_be16, this points to a possible bug as bq27x00_read does another endian byteswap which sparse notices: drivers/power/bq27x00_battery.c:81:14: warning: cast to restricted __be16 Which should probably be checked. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Rodolfo Giometti <giometti@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | | power_supply: fix dependency of tosa_batteryDmitry Baryshkov2008-09-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tosa_battery should also depend on wm97xx_ts as it uses dac-accessing functions from that module. Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | | power_supply: Support for Texas Instruments BQ27200 battery managersRodolfo Giometti2008-09-013-0/+389
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These battery managers came in two different packages: one for I2C busses (BQ27200) and one for HDQ busses (BQ27000). This driver currently supports only the I2C chip version but the code is designed in order to easily allow the HDQ chip version integration. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: make things static, use kasprintf()] Signed-off-by: Rodolfo Giometti <giometti@linux.it> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | | power_supply: Add function to return system-wide power stateMatthew Garrett2008-09-012-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Certain drivers benefit from knowing whether the system is on ac or battery, for instance when determining which backlight registers to read. This adds a simple call to determine whether there's an online power supply other than any batteries. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
| * | | pda_power: Check and handle return value of set_irq_wakeRobert Jarzmik2008-09-011-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent change in commit 2db873211ba47ef704c301f9ecf4a33413a0b649 forces the calls enable_irq_wake() and disable_irq_wake() to be balanced. But if in pda_power_suspend() the call to enable_irq_wake() fails (because attached gpio cannot wake up the CPU), the corresponding disable_irq_wake will WARN(). Fix it by storing success/failure of enable_irq_wake(). Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
* | | | epca: Add infinite break supportAlan Cox2008-10-201-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The EPCA can support indefinte break lengths and with info from digi that can now be added Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Merge branch 'for-next' of ↵Linus Torvalds2008-10-2020-3451/+2224
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: (26 commits) 9p: add more conservative locking 9p: fix oops in protocol stat parsing error path. 9p: fix device file handling 9p: Improve debug support 9p: eliminate depricated conv functions 9p: rework client code to use new protocol support functions 9p: remove unnecessary tag field from p9_req_t structure 9p: remove 9p fcall debug prints 9p: add new protocol support code 9p: encapsulate version function 9p: move dirread to fs layer 9p: adjust 9p vfs write operation 9p: move readn meta-function from client to fs layer 9p: consolidate read/write functions 9p: drop broken unused error path from p9_conn_create() 9p: make rpc code common and rework flush code 9p: use the rcall structure passed in the request in trans_fd read_work 9p: apply common request code to trans_fd 9p: apply common tagpool handling to trans_fd 9p: move request management to client code ...
| * | | | 9p: add more conservative lockingEric Van Hensbergen2008-10-171-7/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During the reorganization some of the multi-theaded locking assumptions were accidently relaxed. This patch moves us back towards a more conservative locking strategy. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: fix oops in protocol stat parsing error path.Eric Van Hensbergen2008-10-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we get an error on parsing a stat due to a protocol bug, we can generate an oops during cleanup because we didn't initialize the string pointers in the stat structure. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: fix device file handlingMagnus Deininger2008-10-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In v9fs_get_inode(), for block, as well as char devices (in theory), the function init_special_inode() is called to set up callback functions for file ops. this function uses the file mode's value to determine whether to use block or char dev functions. In v9fs_inode_from_fid(), the function p9mode2unixmode() is used, but for all devices it initially returns S_IFBLK, then uses v9fs_get_inode() to initialise a new inode, then finally uses v9fs_stat2inode(), which would determine whether the inode is a block or character device. However, at that point init_special_inode() had already decided to use the block device functions, so even if the inode's mode is turned to a character device, the block functions are still used to operate on them. The attached patch simply calls init_special_inode() again for devices after parsing device node data in v9fs_stat2inode() so that the proper functions are used. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: Improve debug supportEric Van Hensbergen2008-10-173-29/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new debug support lacks some of the information that the previous fcprint code provided -- this patch focuses on better presentation of debug data along with more helpful debug along error paths. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: eliminate depricated conv functionsEric Van Hensbergen2008-10-176-1160/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove depricated conv functions which have been replaced with new protocol routines. This patch also reworks the one instance of the file-system code which directly calls conversion routines (to accomplish unpacking dirreads). Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: rework client code to use new protocol support functionsEric Van Hensbergen2008-10-1712-544/+611
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that the new protocol functions are in place, this patch switches the client code to using the new support code. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: remove unnecessary tag field from p9_req_t structureEric Van Hensbergen2008-10-172-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This removes the vestigial tag field from the p9_req_t structure. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: remove 9p fcall debug printsEric Van Hensbergen2008-10-175-386/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One of the current debug options allows users to get a verbose dump of fcalls. This isn't really necessary as correctly parsed protocol frames can be printed as part of the code in the client functions. The consolidated printfcalls structure would require new entries to be added for every extension. This patch removes the debug print methods and their use. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: add new protocol support codeEric Van Hensbergen2008-10-174-1/+496
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a new protocol processing support code based on Anthony Liguori's 9p library code. This code performs protocol marshalling/unmarshalling using printf like strings to represent protocol elements. It is my intent to use them to replace the current functions in conv.c as well as the p9_create_* functions. This should make the client implementation much more clear, and also make it much easier to add new protocol extensions by limiting the number of places in which changes need to be made. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: encapsulate version functionEric Van Hensbergen2008-10-171-30/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Alsmot all 9P client wire functions have their own (set of) functions. Tversion is an exception as its encapsulated into the client_create code. This patch moves the protocol specifics of this to a function to match the rest of the code. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: move dirread to fs layerEric Van Hensbergen2008-10-173-124/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently reading a directory is implemented in the client code. This function is not actually a wire operation, but a meta operation which calls read operations and processes the results. This patch moves this functionality to the fs layer and calls component wire operations instead of constructing their packets. This provides a cleaner separation and will help when we reorganize the client functions and protocol processing methods. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: adjust 9p vfs write operationEric Van Hensbergen2008-10-171-7/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the 9p net wire operation ensures that all data is sent by sending multiple packets if the data requested is larger than the msize. This is better handled in the vfs code so that we can simplify wire operations to being concerned with only putting data onto and taking data off of the wire. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: move readn meta-function from client to fs layerEric Van Hensbergen2008-10-176-36/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a couple of methods in the client code which aren't actually wire operations. To keep things organized cleaner, these operations are being moved to the fs layer. This patch moves the readn meta-function (which executes multiple wire reads until a buffer is full) to the fs layer. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: consolidate read/write functionsEric Van Hensbergen2008-10-173-130/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently there are two separate versions of read and write. One for dealing with user buffers and the other for dealing with kernel buffers. There is a tremendous amount of code duplication in the otherwise identical versions of these functions. This patch adds an additional user buffer parameter to read and write and conditionalizes handling of the buffer on whether the kernel buffer or the user buffer is populated. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: drop broken unused error path from p9_conn_create()Tejun Heo2008-10-171-16/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Post p9_fd_poll() error path which checks m->poll_waddr[i] for PTR_ERR value has the following problems. * It's completely unused. Error value is set iff NULL @wait_address has been specified to p9_pollwait() which is guaranteed not to happen. * It dereferences @m after deallocating it (introduced by 571ffeaf and spotted by Raja R Harinath. * It returned the wrong value on error. It should return poll_waddr[i] but it returnes poll_waddr (introduced by 571ffeaf). * p9_mux_poll_stop() doesn't handle PTR_ERR value. It will try to operate on the PTR_ERR value as if it's a normal pointer and cause oops. As the error path is bogus in the first place, there's no reason to hold onto it. Kill it. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com> Cc: Raja R Harinath <harinath@hurrynot.org>
| * | | | 9p: make rpc code common and rework flush codeEric Van Hensbergen2008-10-175-313/+316
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This code moves the rpc function to the common client base, reorganizes the flush code to be more simple and stable, and makes the necessary adjustments to the underlying transports to adapt to the new structure. This reduces the overall amount of code duplication between the transports and should make adding new transports more straightforward. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: use the rcall structure passed in the request in trans_fd read_workEric Van Hensbergen2008-10-171-63/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reworks the read_work function to enable it to directly use a passed in rcall structure. This should help allow us to remove unnecessary copies in the future. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: apply common request code to trans_fdEric Van Hensbergen2008-10-174-172/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apply the now common p9_req_t structure to the fd transport. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: apply common tagpool handling to trans_fdEric Van Hensbergen2008-10-171-34/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simplify trans_fd by using new common client tagpool structure. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: move request management to client codeEric Van Hensbergen2008-10-173-127/+238
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The virtio transport uses a simplified request management system that I want to use for all transports. This patch adapts and moves the exisiting code for managing requests to the client common code. Later patches will apply these mechanisms to the other transports. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: eliminate callback complexityEric Van Hensbergen2008-10-171-83/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current trans_fd rpc mechanisms use a dynamic callback mechanism which introduces a lot of complexity which only accomodates a single special case. This patch removes much of that complexity in favor of a simple exception mechanism to deal with flushes. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: consolidate mux_rpc and request structureEric Van Hensbergen2008-10-171-46/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, trans_fd has two structures (p9_req and p9_mux-rpc) which contain mostly duplicate data. This patch consolidates these two structures and removes p9_mux_rpc. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: remove unnecessary prototypesEric Van Hensbergen2008-10-172-548/+495
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleanup files by reordering functions in order to remove need for unnecessary function prototypes. There are no code changes here, just functions being moved around and prototypes being eliminated. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: remove duplicate client stateEric Van Hensbergen2008-10-171-15/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we are passing client state into the transport modules, remove duplicate state which is present in transport private structures. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p: consolidate transport structureEric Van Hensbergen2008-10-177-207/+146
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now there is a transport module structure which provides per-transport type functions and data and a transport structure which contains per-instance public data as well as function pointers to instance specific functions. This patch moves public transport visible instance data to the client structure (which in some cases had duplicate data) and consolidates the functions into the transport module structure. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
| * | | | 9p-trans_fd: use single pollerTejun Heo2008-10-171-166/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | trans_fd used pool of upto 100 pollers to monitor the r/w fds. The approach makes sense in userspace back when the only available interfaces were poll(2) and select(2). As each event monitor - trigger - handling iteration took O(n) where `n' is the number of watched fds, it makes sense to spread them to many pollers such that the `n' can be divided by the number of pollers. However, this doesn't make any sense in kernel because persistent edge triggered event monitoring is how the whole thing is implemented in the kernel in the first place. This patch converts trans_fd to use single poller which watches all the fds instead of the poll of pollers approach. All the fds are registered for monitoring on creation and only the fds with pending events are scanned when something happens much like how epoll is implemented. This change makes trans_fd fd monitoring more efficient and simpler. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
* | | | | Merge git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds2008-10-204-10/+27
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFS: use correct fs type for v4 submounts and referrals Make nfs_file_cred more robust. NFS: Enable NFSv4 callback server to listen on AF_INET6 sockets
| * | | | | NFS: use correct fs type for v4 submounts and referralsAndy Adamson2008-10-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Andy Adamson<andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | Make nfs_file_cred more robust.Neil Brown2008-10-172-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As not all files have an associated open_context (e.g. device special files), it is safest to test for the existence of the open context before de-referencing it. Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| * | | | | NFS: Enable NFSv4 callback server to listen on AF_INET6 socketsChuck Lever2008-10-171-4/+15
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow the NFS callback server to listen for requests via an AF_INET6 or AF_INET socket when IPv6 support is present in the kernel. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | | | | Merge branch 'for-next' of git://git.o-hand.com/linux-mfdLinus Torvalds2008-10-2019-98/+2687
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-next' of git://git.o-hand.com/linux-mfd: mfd: further unbork the ucb1400 ac97_bus dependencies mfd: ucb1400 needs GPIO mfd: ucb1400 sound driver uses/depends on AC97_BUS: mfd: Don't use NO_IRQ in WM8350 mfd: update TMIO drivers to use the clock API mfd: twl4030-core irq simplification mfd: add base support for Dialog DA9030/DA9034 PMICs mfd: TWL4030 core driver mfd: support tmiofb cell on tc6393xb mfd: add OHCI cell to tc6393xb mfd: Fix htc-egpio compile warning mfd: do tcb6393xb state restore on resume only if requested mfd: provide and use setup hook for tc6393xb mfd: update sm501 debugging/low information messages mfd: reduce stack usage in mfd-core.c
| * | | | | mfd: further unbork the ucb1400 ac97_bus dependenciesAndrew Morton2008-10-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Samuel Ortiz <sameo@openedhand.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| * | | | | mfd: ucb1400 needs GPIOAndrew Morton2008-10-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ia64 allmodconfig: In file included from include/linux/ucb1400.h:27, from drivers/mfd/ucb1400_core.c:24: include/asm-generic/gpio.h: In function `gpio_get_value_cansleep': include/asm-generic/gpio.h:147: error: implicit declaration of function `gpio_get_value' include/asm-generic/gpio.h: In function `gpio_set_value_cansleep': include/asm-generic/gpio.h:153: error: implicit declaration of function `gpio_set_value' drivers/mfd/ucb1400_core.c: At top level: Signed-off-by: Samuel Ortiz <sameo@openedhand.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
generated by cgit v1.1 at 2024-12-26 08:52:33 +0000