- 07 1月, 2016 2 次提交
-
-
由 Finn Thain 提交于
The atari_NCR5380.c core driver now takes care of bus reset upon driver initialization if required (same as NCR5380.c). Move the Toshiba CD-ROM support into the core driver, enabled with a host flag, so that all NCR5380 drivers can make use of it. Drop the RESET_BOOT macros and the ATARI_SCSI_RESET_BOOT and ATARI_SCSI_TOSHIBA_DELAY Kconfig symbols, which are now redundant. Remove the atari_scsi_reset_boot(), mac_scsi_reset_boot() and sun3_scsi_reset_boot() routines. None of this duplicated code is needed now that all drivers can use NCR5380_maybe_reset_bus(). This brings atari_scsi, mac_scsi and sun3_scsi into line with all of the other NCR5380 drivers. The bus reset may raise an interrupt. That would be new behaviour for atari_scsi only when CONFIG_ATARI_SCSI_RESET_BOOT=n. The ST DMA interrupt is not assigned to atari_scsi at this stage, so CONFIG_ATARI_SCSI_RESET_BOOT=y may well be problematic already. Regardless, do_reset() now raises and clears the interrupt within local_irq_save/restore which should avoid problems. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.com> Tested-by: NOndrej Zary <linux@rainbow-software.org> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
-
由 Finn Thain 提交于
Merge the bus reset code from NCR5380.c into atari_NCR5380.c. This allows for removal of a lot of duplicated code conditional on the RESET_BOOT macro (in the next patch). The atari_NCR5380.c fork lacks the do_reset() and NCR5380_poll_politely() routines from NCR5380.c, so introduce them. They are indispensible. Keep the two implementations in sync. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.com> Tested-by: NOndrej Zary <linux@rainbow-software.org> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
-
- 09 3月, 2015 1 次提交
-
-
由 Nicholas Mc Guire 提交于
Instances of var * HZ / 1000 are replaced by msecs_to_jiffies(var). In addition some timing constants that assumed HZ 100 were adjusted to HZ independent settings based on review comments from Michael Schmitz <schmitzmic@gmail.com> and review of the original drivers in 1.0.31 and 2.2.16. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Acked-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
-
- 03 2月, 2015 2 次提交
-
-
由 Rasmus Villemoes 提交于
Using seq_putc to print a single character saves at least a strlen() call and a memory access, and may also give a small .text reduction. Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk> Reviewed-by: NFinn Thain <fthain@telegraphics.com.au> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Rasmus Villemoes 提交于
Using seq_printf to print a simple string is a lot more expensive than it needs to be, since seq_puts exists. Replace seq_printf with seq_puts when possible. Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk> Reviewed-by: NFinn Thain <fthain@telegraphics.com.au> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
- 20 11月, 2014 18 次提交
-
-
由 Finn Thain 提交于
Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
There's no need to run the cmd->done callback for aborted commands. Remove the old EH code and the RESET_RUN_DONE macro. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
Unlike NCR5380.c, the atari_NCR5380.c core driver is limited to a single instance because co-routine state is stored globally. Fix this by removing the static scsi host pointer. For the co-routine, obtain this pointer from the work_struct pointer instead. For the interrupt handler, obtain it from the dev_id argument. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
The atari_NCR5380.c core driver keeps some per-host data in a static variable which limits the driver to a single instance. Fix this by moving TagAlloc to the hostdata struct. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
The static variable setup_use_tagged_queuing is declared in mac_scsi.c, sun3_scsi.c and atari_scsi.c and doesn't belong in the core driver. None of the other NCR5380 drivers suffer from this layering issue which makes merging the core drivers more difficult and will likely hinder plans for future use of platform data to configure the driver. Replace the static variable with a host flag. This way it can be reported along with the other flags. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
The NCR5380.c core driver has moved on since the atari_NCR5380.c fork. Some of those changes are also relevant to atari_NCR5380.c so apply them there as well. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
There is very little difference between the sun3_NCR5380.c core driver and atari_NCR5380.c. The former is a fork of the latter. Merge the sun3_NCR5380.c core driver into atari_NCR5380.c so that sun3_scsi.c can adopt the latter and the former can be deleted. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
Simplify falcon_release_lock_if_possible() by making callers responsible for disabling local IRQ's, which they must do anyway to correctly synchronize the ST DMA "lock" with core driver data structures. Move this synchronization logic to the core driver with which it is tightly coupled. Other LLD's like sun3_scsi and mac_scsi that can make use of this core driver can just stub out the NCR5380_acquire_dma_irq() and NCR5380_release_dma_irq() calls so the compiler will eliminate the ST DMA code. Remove a redundant local_irq_save/restore pair (irq's are disabled for interrupt handlers these days). Revise the locking for atari_scsi_bus_reset(): use local_irq_save/restore() instead of atari_turnoff/turnon_irq(). There is no guarantee that atari_scsi still holds the ST DMA lock during EH, so atari_turnoff/turnon_irq() could end up dropping an IDE or floppy interrupt. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Reviewed-by: NHannes Reinecke <hare@suse.de> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
Make the atari_NCR5380.c core driver usable by sun3_scsi, mac_scsi and others by moving some of the Falcon-specific code out of the core driver: !IS_A_TT, atari_read_overruns and falcon_dont_release. Replace these with hostdata variables and flags. FLAG_CHECK_LAST_BYTE_SENT is unused in atari_NCR5380.c so don't set it. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
atari_NCR5380.c enables its IRQ when it is already enabled. Sun3 doesn't use the ENABLE_IRQ/DISABLE_IRQ cruft. Remove it. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
Don't disable irqs when waiting for the ST DMA "lock"; its release may require an interrupt. Introduce stdma_try_lock() for use in soft irq context. atari_scsi now tells the SCSI mid-layer to defer queueing a command if the ST DMA lock is not available, as per Michael's patch: http://marc.info/?l=linux-m68k&m=139095335824863&w=2 The falcon_got_lock variable is race prone: we can't disable IRQs while waiting to acquire the lock, so after acquiring it there must be some interval during which falcon_got_lock remains false. Introduce stdma_is_locked_by() to replace falcon_got_lock. The falcon_got_lock tests in the EH handlers are incorrect these days. It can happen that an EH handler is called after a command completes normally. Remove these checks along with falcon_got_lock. Also remove the complicated and racy fairness wait queues. If fairness is an issue (when SCSI competes with IDE for the ST DMA interrupt), the solution is likely to be a lower value for host->can_queue. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Acked-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
Convert Scsi_Cmnd to struct scsi_cmnd and drop the #include "scsi.h". The sun3_NCR5380.c core driver already uses struct scsi_cmnd so converting the other core drivers reduces the diff which makes them easier to unify. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
The *_RELEASE macros don't tell me anything. In some cases the version in the macro contradicts the version in the comments. Anyway, the Linux kernel version is sufficient information. Remove these macros to improve readability. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
If the host->info() method is not set, then host->name is used by default. For atari_scsi, that is exactly the same text. So remove the redundant info() method. Keep sun3_scsi.c in line with atari_scsi. Some NCR5380 drivers return an empty string from the info() method (arm/cumana_1.c arm/oak.c mac_scsi.c) while other drivers use the default (dmx3191d dtc.c g_NCR5380.c pas16.c t128.c). Implement a common info() method to replace a lot of duplicated code which the various drivers use to announce the same information. This replaces most of the (deprecated) show_info() output and all of the NCR5380_print_info() output. This also eliminates a bunch of code in g_NCR5380 which just duplicates functionality in the core driver. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
The NCR5380_STATS option is only enabled by g_NCR5380 yet it adds clutter to all three core drivers. The atari_NCR5380.c and sun3_NCR5380.c core drivers have a slightly different implementation of the NCR5380_STATS option. Out of all ten NCR5380 drivers, only one of them (g_NCR5380) actually has the code to report on the collected stats. Aside from being unreadable, that code seems to be broken because there's no initialization of timebase. sun3_NCR5380.c and atari_NCR5380.c have the timebase initialization but lack the code to report the stats. Remove all of this code to improve readability and reduce divergence between the three core drivers. This patch and the next one completely eliminate the PRINTP and ANDP pre-processor abuse. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
Every NCR5380 driver sets AUTOSENSE so it need not be optional (and the mid-layer expects it). Remove this redundant macro to improve readability. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
Both atari_NCR5380.c and sun3_NCR5380.c core drivers #undef TAG_NONE and then redefine it. But the original definition is unused because NCR5380.c lacks support for tagged queueing. So just define it once. The TAG_NEXT macro only appears in the arguments to NCR5380_select() calls. But that routine doesn't use its tag argument as the tag was already assigned in NCR5380_main(). So remove the unused argument and the macro. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Reviewed-by: NHannes Reinecke <hare@suse.de> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
Make use of the host template static initializer instead of assigning handlers at run-time. Move __maybe_unused qualifiers from declarations to definitions. Move the atari_scsi_bus_reset() wrapper after the definition of NCR5380_bus_reset(). All of the host template handler prototypes are now redundant so remove them. The write_info() handler is only relevant to drivers using PSEUDO_DMA so this patch fixes the compiler warning in atari_NCR5380.c and sun3_NCR5380.c: CC drivers/scsi/atari_scsi.o drivers/scsi/NCR5380.h:329: warning: 'NCR5380_write_info' declared 'static' but never defined Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Tested-by: NMichael Schmitz <schmitzmic@gmail.com> Reviewed-by: NHannes Reinecke <hare@suse.de> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
- 12 11月, 2014 2 次提交
-
-
由 Hannes Reinecke 提交于
The .eh_abort_handler needs to return SUCCESS, FAILED, or FAST_IO_FAIL. So fixup all callers to adhere to this requirement. Reviewed-by: NRobert Elliott <elliott@hp.com> Cc: <stable@vger.kernel.org> Signed-off-by: NHannes Reinecke <hare@suse.de> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Hannes Reinecke 提交于
Calling scsi_print_command should not be necessary during abort; if the information is required one should enable scsi logging. Signed-off-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NRobert Elliott <elliott@hp.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
- 18 7月, 2014 1 次提交
-
-
由 Hannes Reinecke 提交于
The SCSI standard defines 64-bit values for LUNs, and large arrays employing large or hierarchical LUN numbers become more and more common. So update the linux SCSI stack to use 64-bit LUN numbers. Signed-off-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NChristoph Hellwig <hch@infradead.org> Reviewed-by: NEwan Milne <emilne@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
- 28 5月, 2014 3 次提交
-
-
由 Finn Thain 提交于
All three NCR5380 core driver implementations share the same NCR5380.h header file so they need to agree on certain macro definitions. The flag bit used by the NDEBUG_MERGING macro in atari_NCR5380 and sun3_NCR5380 collides with the bit used by NDEBUG_LISTS. Moreover, NDEBUG_ABORT appears in NCR5380.c so it should be defined in NCR5380.h rather than in each of the many drivers using that core. An undefined NDEBUG_ABORT macro caused compiler errors and led to dodgy workarounds in the core driver that can now be removed. (See commits f566a576 and 185a7a1c.) Move all of the NDEBUG_ABORT, NDEBUG_TAGS and NDEBUG_MERGING macro definitions into NCR5380.h where all the other NDEBUG macros live. Also, incorrect "#ifdef NDEBUG" becomes "#if NDEBUG" to fix the warning: drivers/scsi/mac_scsi.c: At top level: drivers/scsi/NCR5380.c:418: warning: 'NCR5380_print' defined but not used drivers/scsi/NCR5380.c:459: warning: 'NCR5380_print_phase' defined but not used The debugging code is now enabled when NDEBUG != 0. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Acked-by: NSam Creasey <sammy@sammy.net> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
All NCR5380 drivers already include the NCR5380.h header. Better to adopt those macros rather than have three variations on them. Moreover, the macros in NCR5380.h are preferable because the atari_NCR5380 and sun3_NCR5380 versions are inflexible. For example, they can't accomodate dprintk(NDEBUG_MAIN | NDEBUG_QUEUES, ...) Replace the *_PRINTK macros from atari_NCR5380.h and sun3_NCR5380.h with the equivalent macros from NCR5380.h. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Acked-by: NSam Creasey <sammy@sammy.net> Acked-by: NMichael Schmitz <schmitz@debian.org> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
由 Finn Thain 提交于
All NCR5380 drivers already include the NCR5380.h header. Better to adopt those macros rather than have three variations on them. Moreover, the macros in NCR5380.h are preferable anyway: the atari_NCR5380 and sun3_NCR5380 versions are inflexible. For example, they can't accomodate NCR5380_dprint(NDEBUG_MAIN | NDEBUG_QUEUES, ...) Replace the NCR_PRINT* macros from atari_NCR5380.h and sun3_NCR5380.h with the equivalent macros from NCR5380.h. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Acked-by: NSam Creasey <sammy@sammy.net> Acked-by: NMichael Schmitz <schmitz@debian.org> Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
- 20 5月, 2014 1 次提交
-
-
由 Michael Schmitz 提交于
[Resend of earlier patch - added equivalent changes to sun3 NCR5380 code] The abort/reset lowlevel return codes had changed with the new error SCSI handling - update Atari and Sun3 NCR5380 drivers to reflect this. Change reset handling for Atari to clear queues only, do not attempt to call done() on each command aborted by the reset. The EH code should do that for us. Queues _must_ be cleared, otherwise atari_scsi_bus_reset will not release the ST-DMA lock, deadlocking further error recovery. Update the Sun3 NCR5380 driver as well - the Sun3 driver was derived from the Atari one. Kudos to Finn Thain for the Sun3 part and cleaning up the header files. After the header cleanup, the initio.h include (!) can be dropped from sun3_scsi.h now. Signed-off-by: NMichael Schmitz <schmitz@debian.org> Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Acked-by: NSam Creasey <sammy@sammy.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: James E.J. Bottomley <JBottomley@parallels.com> Cc: linux-scsi@vger.kernel.org Signed-off-by: NChristoph Hellwig <hch@lst.de>
-
- 10 4月, 2013 1 次提交
-
-
由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
-
- 30 6月, 2011 2 次提交
-
-
由 Geert Uytterhoeven 提交于
and call it from atari_scsi_release(), cfr. the other NCR5380 drivers. This fixes: drivers/scsi/NCR5380.h:303: warning: ‘NCR5380_exit’ declared ‘static’ but never defined Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
-
由 Geert Uytterhoeven 提交于
commit 8ce7955a ("[SCSI] atari_NCR5380: update_timeout removal") removed all users, but not the avtual variable. Suggested-by: NBen Hutchings <ben@decadent.org.uk> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
-
- 31 3月, 2011 1 次提交
-
-
由 Lucas De Marchi 提交于
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: NLucas De Marchi <lucas.demarchi@profusion.mobi>
-
- 17 11月, 2010 1 次提交
-
-
由 Jeff Garzik 提交于
Move the mid-layer's ->queuecommand() invocation from being locked with the host lock to being unlocked to facilitate speeding up the critical path for drivers who don't need this lock taken anyway. The patch below presents a simple SCSI host lock push-down as an equivalent transformation. No locking or other behavior should change with this patch. All existing bugs and locking orders are preserved. Additionally, add one parameter to queuecommand, struct Scsi_Host * and remove one parameter from queuecommand, void (*done)(struct scsi_cmnd *) Scsi_Host* is a convenient pointer that most host drivers need anyway, and 'done' is redundant to struct scsi_cmnd->scsi_done. Minimal code disturbance was attempted with this change. Most drivers needed only two one-line modifications for their host lock push-down. Signed-off-by: NJeff Garzik <jgarzik@redhat.com> Acked-by: NJames Bottomley <James.Bottomley@suse.de> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 30 3月, 2010 1 次提交
-
-
由 Tejun Heo 提交于
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: NTejun Heo <tj@kernel.org> Guess-its-ok-by: NChristoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
-
- 09 7月, 2009 1 次提交
-
-
由 Joe Perches 提交于
Commit 5fd29d6c ("printk: clean up handling of log-levels and newlines") changed printk semantics. printk lines with multiple KERN_<level> prefixes are no longer emitted as before the patch. <level> is now included in the output on each additional use. Remove all uses of multiple KERN_<level>s in formats. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
-
- 27 3月, 2009 1 次提交
-
-
由 Michael Schmitz 提交于
add __init annotations to probe routines Signed-off-by: NMichael Schmitz <schmitz@debian.org> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
-
- 12 1月, 2008 2 次提交
-
-
由 Roel Kluin 提交于
SR_REQ is defined 0x20, but bitanding has no effect because '!' has a higher priority than '&' Signed-off-by: NRoel Kluin <12o3l@tiscali.nl> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
-
由 Boaz Harrosh 提交于
- This patch depends on: NCR5380: Use scsi_eh API for REQUEST_SENSE invocation - convert to accessors and !use_sg cleanup - FIXME: Not sg-chain ready look for ++cmd->SCp.buffer Signed-off-by: NBoaz Harrosh <bharrosh@panasas.com> Signed-off-by: NJames <James.Bottomley@HansenPartnership.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
-