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2008-04-23NFSD: Remove NFSv4 dependency on NFSv3Chuck Lever1-1/+2
Clean up: Because NFSD_V4 "depends on" NFSD_V3, it appears as a child of the NFSD_V3 menu entry, and is not visible if NFSD_V3 is unselected. Replace the dependency on NFSD_V3 with a "select NFSD_V3". This makes NFSD_V4 look and work just like NFS_V3, while ensuring that NFSD_V3 is enabled if NFSD_V4 is. Sam Ravnborg adds: "This use of select is questionable. In general it is bad to select a symbol with dependencies. In this case the dependencies of NFSD_V3 are duplicated for NFSD_V4 so we will not se erratic configurations but do you remember to update NFSD_V4 when you add a depends on NFSD_V3? But I see no other clean way to do it right now." Later he said: "My comment was more to say we have things to address in kconfig. This is abuse in the acceptable range." Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23SUNRPC: Remove PROC_FS dependencyChuck Lever1-1/+0
Recently, commit 440bcc59 added a reverse dependency to fs/Kconfig to ensure that PROC_FS was enabled if SUNRPC_GSS was enabled. Apparently this isn't necessary because the auth_gss components under net/sunrpc will build correctly even if PROC_FS is disabled, though RPCSEC_GSS will not work without /proc. It also violates the guideline in Documentation/kbuild/kconfig-language.txt that states "In general use select only for non-visible symbols (no prompts anywhere) and for symbols with no dependencies." To address these issues, remove the dependency. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23NFSD: Use "depends on" for PROC_FS dependencyChuck Lever1-2/+1
Recently, commit 440bcc59 added a reverse dependency to fs/Kconfig to ensure that PROC_FS was enabled if NFSD_V4 was enabled. There is a guideline in Documentation/kbuild/kconfig-language.txt that states "In general use select only for non-visible symbols (no prompts anywhere) and for symbols with no dependencies." A quick grep around other Kconfig files reveals that no entry currently uses "select PROC_FS" -- every one uses "depends on". Thus CONFIG_NFSD_V4 should use "depends on PROC_FS" as well. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23nfsd: move most of fh_verify to separate functionJ. Bruce Fields1-105/+123
Move the code that actually parses the filehandle and looks up the dentry and export to a separate function. This simplifies the reference counting a little and moves fh_verify() a little closer to the kernel ideal of small, minimally-indentended functions. Clean up a few other minor style sins along the way. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Cc: Neil Brown <neilb@suse.de>
2008-04-23nfsd: initialize lease type in nfs4_open_delegation()Felix Blyakher1-2/+2
While lease is correctly checked by supplying the type argument to vfs_setlease(), it's stored with fl_type uninitialized. This breaks the logic when checking the type of the lease. The fix is to initialize fl_type. The old code still happened to function correctly since F_RDLCK is zero, and we only implement read delegations currently (nor write delegations). But that's no excuse for not fixing this. Signed-off-by: Felix Blyakher <felixb@sgi.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23NFS: convert nfs4 callback thread to kthread APIJeff Layton1-38/+35
There's a general push to convert kernel threads to use the (much cleaner) kthread API. This patch converts the NFSv4 callback kernel thread to the kthread API. In addition to being generally cleaner this also removes the dependency on signals when shutting down the thread. Note that this patch depends on the recent patches to svc_recv() to make it check kthread_should_stop() periodically. Those patches are in Bruce's tree at the moment and are slated for 2.6.26 along with the lockd conversion, so this conversion is probably also appropriate for 2.6.26. Signed-off-by: Jeff Layton <jlayton@redhat.com> Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23nfsd: fix sparse warning in vfs.cHarvey Harrison1-1/+1
fs/nfsd/vfs.c:991:27: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23nfsd: fix sparse warningsHarvey Harrison4-13/+7
Add extern to nfsd/nfsd.h fs/nfsd/nfssvc.c:146:5: warning: symbol 'nfsd_nrthreads' was not declared. Should it be static? fs/nfsd/nfssvc.c:261:5: warning: symbol 'nfsd_nrpools' was not declared. Should it be static? fs/nfsd/nfssvc.c:269:5: warning: symbol 'nfsd_get_nrthreads' was not declared. Should it be static? fs/nfsd/nfssvc.c:281:5: warning: symbol 'nfsd_set_nrthreads' was not declared. Should it be static? fs/nfsd/export.c:1534:23: warning: symbol 'nfs_exports_op' was not declared. Should it be static? Add include of auth.h fs/nfsd/auth.c:27:5: warning: symbol 'nfsd_setuser' was not declared. Should it be static? Make static, move forward declaration closer to where it's needed. fs/nfsd/nfs4state.c:1877:1: warning: symbol 'laundromat_main' was not declared. Should it be static? Make static, forward declaration was already marked static. fs/nfsd/nfs4idmap.c:206:1: warning: symbol 'idtoname_parse' was not declared. Should it be static? fs/nfsd/vfs.c:1156:1: warning: symbol 'nfsd_create_setattr' was not declared. Should it be static? Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23lockd: convert nsm_mutex to a spinlockJ. Bruce Fields1-15/+19
There's no reason for a mutex here, except to allow an allocation under the lock, which we can avoid with the usual trick of preallocating memory for the new object and freeing it if it turns out to be unnecessary. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23lockd: clean up __nsm_find()J. Bruce Fields1-16/+16
Use list_for_each_entry(). Also, in keeping with kernel style, make the normal case (kzalloc succeeds) unindented and handle the abnormal case with a goto. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23lockd: fix race in nlm_release()J. Bruce Fields1-6/+4
The sm_count is decremented to zero but left on the nsm_handles list. So in the space between decrementing sm_count and acquiring nsm_mutex, it is possible for another task to find this nsm_handle, increment the use count and then enter nsm_release itself. Thus there's nothing to prevent the nsm being freed before we acquire nsm_mutex here. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23lockd: fix sparse warning in svcshare.cHarvey Harrison1-1/+2
fs/lockd/svcshare.c:74:50: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23make nfsd_create_setattr() staticAdrian Bunk1-1/+1
This patch makes the needlessly global nfsd_create_setattr() static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23NFSD: Remove redundant "select" clauses in fs/KconfigChuck Lever1-2/+0
As far as I can tell, selecting the CRYPTO and CRYPTO_MD5 entries under CONFIG_NFSD is redundant, since CONFIG_NFSD_V4 already selects RPCSEC_GSS_KRB5, which selects these entries. Testing with "make menuconfig" shows that the entries under CRYPTO still properly reflect "Y" or "M" based on the setting of CONFIG_NFSD after this change is applied. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23NFSD: Move "select NFSD_V2_ACL if NFSD_V3_ACL"Chuck Lever1-1/+1
Clean up: since NFSD_V2_ACL is a boolean, it can be selected safely under the NFSD_V3_ACL entry (also a boolean). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23NFSD: Move "select FS_POSIX_ACL if NFSD_V4"Chuck Lever1-2/+2
Clean up: since FS_POSIX_ACL is a non-visible boolean entry, it can be selected safely under the NFSD_V4 entry (also a boolean). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23NFSD: Update help text for CONFIG_NFSDChuck Lever1-29/+47
Clean up: refresh the help text for Kconfig items related to the NFS server. Remove obsolete URLs, and make the language consistent among the options. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23NFSD: Remove NFSD_TCP kernel build optionChuck Lever2-12/+0
Likewise, distros usually leave CONFIG_NFSD_TCP enabled. TCP support in the Linux NFS server is stable enough that we can leave it on always. CONFIG_NFSD_TCP adds about 10 lines of code, and defaults to "Y" anyway. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23nfsd: clarify readdir/mountpoint-crossing codeJ. Bruce Fields1-3/+10
The code here is difficult to understand; attempt to clarify somewhat by pulling out one of the more mystifying conditionals into a separate function. While we're here, also add lease_time to the list of attributes that we don't really need to cross a mountpoint to fetch. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Cc: Peter Staubach <staubach@redhat.com>
2008-04-23nfsd4: kill unnecessary check in preprocess_stateid_opJ. Bruce Fields1-1/+1
This condition is always true. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23nfsd4: simplify stateid sequencing checksJ. Bruce Fields1-15/+26
Pull this common code into a separate function. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23nfsd4: remove unnecessary CHECK_FH check in preprocess_seqid_opJ. Bruce Fields1-7/+7
Every caller sets this flag, so it's meaningless. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23nfs: remove unnecessary NFS_NEED_* definesJ. Bruce Fields1-1/+0
Thanks to Robert Day for pointing out that these two defines are unused. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Cc: Trond Myklebust <trond@netapp.com>Trond Myklebust <trond@netapp.com> Cc: Neil Brown <neilb@suse.de> Cc: "Robert P. J. Day" <rpjday@crashcourse.ca>
2008-04-23IPv6 support for NFS server export cachesAurélien Charbon2-5/+19
This adds IPv6 support to the interfaces that are used to express nfsd exports. All addressed are stored internally as IPv6; backwards compatibility is maintained using mapped addresses. Thanks to Bruce Fields, Brian Haley, Neil Brown and Hideaki Joshifuji for comments Signed-off-by: Aurelien Charbon <aurelien.charbon@bull.net> Cc: Neil Brown <neilb@suse.de> Cc: Brian Haley <brian.haley@hp.com> Cc: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23NLM: Convert lockd to use kthreadsJeff Layton2-75/+60
Have lockd_up start lockd using kthread_run. With this change, lockd_down now blocks until lockd actually exits, so there's no longer need for the waitqueue code at the end of lockd_down. This also means that only one lockd can be running at a time which simplifies the code within lockd's main loop. This also adds a check for kthread_should_stop in the main loop of nlmsvc_retry_blocked and after that function returns. There's no sense continuing to retry blocks if lockd is coming down anyway. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23knfsd: Remove NLM_HOST_MAX and associated logic.NeilBrown1-6/+3
Lockd caches information about hosts that have recently held locks to expedite the taking of further locks. It periodically discards this information for hosts that have not been used for a few minutes. lockd currently has a value NLM_HOST_MAX, and changes the 'garbage collection' behaviour when the number of hosts exceeds this threshold. However its behaviour is strange, and likely not what was intended. When the number of hosts exceeds the max, it scans *less* often (every 2 minutes vs every minute) and allows unused host information to remain around longer (5 minutes instead of 2). Having this limit is of dubious value anyway, and we have not suffered from the code not getting the limit right, so remove the limit altogether. We go with the larger values (discard 5 minute old hosts every 2 minutes) as they are probably safer. Maybe the periodic garbage collection should be replace to with 'shrinker' handler so we just respond to memory pressure.... Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2008-04-23[patch 7/7] vfs: mountinfo: show dominating group idMiklos Szeredi3-2/+59
Show peer group ID of nearest dominating group that has intersection with the mount's namespace. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-23[patch 6/7] vfs: mountinfo: add /proc/<pid>/mountinfoRam Pai2-23/+111
[mszeredi@suse.cz] rewrite and split big patch into managable chunks /proc/mounts in its current form lacks important information: - propagation state - root of mount for bind mounts - the st_dev value used within the filesystem - identifier for each mount and it's parent It also suffers from the following problems: - not easily extendable - ambiguity of mountpoints within a chrooted environment - doesn't distinguish between filesystem dependent and independent options - doesn't distinguish between per mount and per super block options This patch introduces /proc/<pid>/mountinfo which attempts to address all these deficiencies. Code shared between /proc/<pid>/mounts and /proc/<pid>/mountinfo is extracted into separate functions. Thanks to Al Viro for the help in getting the design right. Signed-off-by: Ram Pai <linuxram@us.ibm.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-23[patch 5/7] vfs: mountinfo: allow using process rootMiklos Szeredi2-63/+59
Allow /proc/<pid>/mountinfo to use the root of <pid> to calculate mountpoints. - move definition of 'struct proc_mounts' to <linux/mnt_namespace.h> - add the process's namespace and root to this structure - pass a pointer to 'struct proc_mounts' into seq_operations In addition the following cleanups are made: - use a common open function for /proc/<pid>/{mounts,mountstat} - surround namespace.c part of these proc files with #ifdef CONFIG_PROC_FS - make the seq_operations structures const Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-23[patch 4/7] vfs: mountinfo: add mount peer group IDMiklos Szeredi2-4/+94
Add a unique ID to each peer group using the IDR infrastructure. The identifiers are reused after the peer group dissolves. The IDR structures are protected by holding namepspace_sem for write while allocating or deallocating IDs. IDs are allocated when a previously unshared vfsmount becomes the first member of a peer group. When a new member is added to an existing group, the ID is copied from one of the old members. IDs are freed when the last member of a peer group is unshared. Setting the MNT_SHARED flag on members of a subtree is done as a separate step, after all the IDs have been allocated. This way an allocation failure can be cleaned up easilty, without affecting the propagation state. Based on design sketch by Al Viro. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-23[patch 3/7] vfs: mountinfo: add mount IDMiklos Szeredi1-0/+34
Add a unique ID to each vfsmount using the IDR infrastructure. The identifiers are reused after the vfsmount is freed. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-23[patch 2/7] vfs: mountinfo: add seq_file_root()Miklos Szeredi2-8/+46
Add a new function: seq_file_root() This is similar to seq_path(), but calculates the path relative to the given root, instead of current->fs->root. If the path was unreachable from root, then modify the root parameter to reflect this. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-23[patch 1/7] vfs: mountinfo: add dentry_path()Ram Pai2-40/+115
[mszeredi@suse.cz] split big patch into managable chunks Add the following functions: dentry_path() seq_dentry() These are similar to d_path() and seq_path(). But instead of calculating the path within a mount namespace, they calculate the path from the root of the filesystem to a given dentry, ignoring mounts completely. Signed-off-by: Ram Pai <linuxram@us.ibm.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-23[PATCH] remove unused label in xattr.c (noise from ro-bind)Al Viro1-1/+0
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-22Merge branch 'for-linus' of ↵Linus Torvalds8-43/+63
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: [PATCH] get rid of __exit_files(), __exit_fs() and __put_fs_struct() [PATCH] proc_readfd_common() race fix [PATCH] double-free of inode on alloc_file() failure exit in create_write_pipe() [PATCH] teach seq_file to discard entries [PATCH] umount_tree() will unhash everything itself [PATCH] get rid of more nameidata passing in namespace.c [PATCH] switch a bunch of LSM hooks from nameidata to path [PATCH] lock exclusively in collect_mounts() and drop_collected_mounts() [PATCH] move a bunch of declarations to fs/internal.h
2008-04-22[PATCH] proc_readfd_common() race fixAl Viro1-3/+1
Since we drop the rcu_read_lock inside the loop, we can't assume that files->fdt will remain unchanged (and not freed) between iterations. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-22[PATCH] double-free of inode on alloc_file() failure exit in create_write_pipe()Al Viro1-0/+3
Duh... Fortunately, the bug is quite recent (post-2.6.25) and, embarrassingly, mine ;-/ Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-22fs: use loff_t type instead of long longDavid Sterba2-4/+4
Use offset type consistently. Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-22Merge branch 'for-linus' of ↵Linus Torvalds14-111/+211
git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm: dlm: linux/{dlm,dlm_device}.h: cleanup for userspace dlm: common max length definitions dlm: move plock code from gfs2 dlm: recover nodes that are removed and re-added dlm: save master info after failed no-queue request dlm: make dlm_print_rsb() static dlm: match signedness between dlm_config_info and cluster_set
2008-04-22Merge branch 'for_linus' of ↵Linus Torvalds22-1361/+1172
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-udf-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-udf-2.6: (41 commits) udf: use crc_itu_t from lib instead of udf_crc udf: Fix compilation warnings when UDF debug is on udf: Fix bug in VAT mapping code udf: Add read-only support for 2.50 UDF media udf: Fix handling of multisession media udf: Mount filesystem read-only if it has pseudooverwrite partition udf: Handle VAT packed inside inode properly udf: Allow loading of VAT inode udf: Fix detection of VAT version udf: Silence warning about accesses beyond end of device udf: Improve anchor block detection udf: Cleanup anchor block detection. udf: Move processing of virtual partitions udf: Move filling of partition descriptor info into a separate function udf: Improve error recovery on mount udf: Cleanup volume descriptor sequence processing udf: fix anchor point detection udf: Remove declarations of arrays of size UDF_NAME_LEN (256 bytes) udf: Remove checking of existence of filename in udf_add_entry() udf: Mark udf_process_sequence() as noinline ...
2008-04-21[PATCH] teach seq_file to discard entriesAl Viro2-4/+13
Allow ->show() return SEQ_SKIP; that will discard all output from that element and move on. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-21[PATCH] umount_tree() will unhash everything itselfAl Viro1-2/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-21[PATCH] get rid of more nameidata passing in namespace.cAl Viro1-28/+25
Further reduction of stack footprint (sys_pivot_root()); lose useless BKL in there, while we are at it. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-21[PATCH] switch a bunch of LSM hooks from nameidata to pathAl Viro1-5/+6
Namely, ones from namespace.c Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-21[PATCH] lock exclusively in collect_mounts() and drop_collected_mounts()Al Viro1-4/+4
Taking namespace_sem shared there isn't worth the trouble, especially with vfsmount ID allocation about to be added. That way we know that umount_tree(), copy_tree() and clone_mnt() are _always_ serialized by namespace_sem. umount_tree() still needs vfsmount_lock (it manipulates hash chains, among other things), but that's a separate story. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-21[PATCH] move a bunch of declarations to fs/internal.hAl Viro3-0/+13
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2008-04-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds1-1/+1
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC]: Remove SunOS and Solaris binary support.
2008-04-21Merge branch 'for-linus' of ↵Linus Torvalds7-12/+12
git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial: (24 commits) DOC: A couple corrections and clarifications in USB doc. Generate a slightly more informative error msg for bad HZ fix typo "is" -> "if" in Makefile ext*: spelling fix prefered -> preferred DOCUMENTATION: Use newer DEFINE_SPINLOCK macro in docs. KEYS: Fix the comment to match the file name in rxrpc-type.h. RAID: remove trailing space from printk line DMA engine: typo fixes Remove unused MAX_NODES_SHIFT MAINTAINERS: Clarify access to OCFS2 development mailing list. V4L: Storage class should be before const qualifier (sn9c102) V4L: Storage class should be before const qualifier sonypi: Storage class should be before const qualifier intel_menlow: Storage class should be before const qualifier DVB: Storage class should be before const qualifier arm: Storage class should be before const qualifier ALSA: Storage class should be before const qualifier acpi: Storage class should be before const qualifier firmware_sample_driver.c: fix coding style MAINTAINERS: Add ati_remote2 driver ... Fixed up trivial conflicts in firmware_sample_driver.c
2008-04-21Merge branch 'for-2.6.26' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds1-41/+117
* 'for-2.6.26' of git://git.kernel.dk/linux-2.6-block: block: fix blk_register_queue() return value block: fix memory hotplug and bouncing in block layer block: replace remaining __FUNCTION__ occurrences Kconfig: clean up block/Kconfig help descriptions cciss: fix warning oops on rmmod of driver cciss: Fix race between disk-adding code and interrupt handler block: move the padding adjustment to blk_rq_map_sg block: add bio_copy_user_iov support to blk_rq_map_user_iov block: convert bio_copy_user to bio_copy_user_iov loop: manage partitions in disk image cdrom: use kmalloced buffers instead of buffers on stack cdrom: make unregister_cdrom() return void cdrom: use list_head for cdrom_device_info list cdrom: protect cdrom_device_info list by mutex cdrom: cleanup hardcoded error-code cdrom: remove ifdef CONFIG_SYSCTL
2008-04-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6Linus Torvalds3-3/+8
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: (36 commits) SCSI: convert struct class_device to struct device DRM: remove unused dev_class IB: rename "dev" to "srp_dev" in srp_host structure IB: convert struct class_device to struct device memstick: convert struct class_device to struct device driver core: replace remaining __FUNCTION__ occurrences sysfs: refill attribute buffer when reading from offset 0 PM: Remove destroy_suspended_device() Firmware: add iSCSI iBFT Support PM: Remove legacy PM (fix) Kobject: Replace list_for_each() with list_for_each_entry(). SYSFS: Explicitly include required header file slab.h. Driver core: make device_is_registered() work for class devices PM: Convert wakeup flag accessors to inline functions PM: Make wakeup flags available whenever CONFIG_PM is set PM: Fix misuse of wakeup flag accessors in serial core Driver core: Call device_pm_add() after bus_add_device() in device_add() PM: Handle device registrations during suspend/resume block: send disk "change" event for rescan_partitions() sysdev: detect multiple driver registrations ... Fixed trivial conflict in include/linux/memory.h due to semaphore header file change (made irrelevant by the change to mutex).