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* [PATCH] EDAC: drivers for Radisys 82600Alan Cox2006-01-181-0/+407
| | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] EDAC: drivers for Intel i82860, i82875Alan Cox2006-01-182-0/+831
| | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] EDAC: drivers for AMD 76x and Intel E750x, E752xAlan Cox2006-01-183-0/+1983
| | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] EDAC: atomic scrub operationsAlan Cox2006-01-187-3/+29
| | | | | | | | | | | | | | | | | EDAC requires a way to scrub memory if an ECC error is found and the chipset does not do the work automatically. That means rewriting memory locations atomically with respect to all CPUs _and_ bus masters. That means we can't use atomic_add(foo, 0) as it gets optimised for non-SMP This adds a function to include/asm-foo/atomic.h for the platforms currently supported which implements a scrub of a mapped block. It also adjusts a few other files include order where atomic.h is included before types.h as this now causes an error as atomic_scrub uses u32. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Add pselect/ppoll system calls on i386David Woodhouse2006-01-182-1/+5
| | | | | | | | Add the sys_pselect6() and sys_poll() calls to the i386 syscall table. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Add pselect/ppoll system call implementationDavid Woodhouse2006-01-183-95/+519
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following implementation of ppoll() and pselect() system calls depends on the architecture providing a TIF_RESTORE_SIGMASK flag in the thread_info. These system calls have to change the signal mask during their operation, and signal handlers must be invoked using the new, temporary signal mask. The old signal mask must be restored either upon successful exit from the system call, or upon returning from the invoked signal handler if the system call is interrupted. We can't simply restore the original signal mask and return to userspace, since the restored signal mask may actually block the signal which interrupted the system call. The TIF_RESTORE_SIGMASK flag deals with this by causing the syscall exit path to trap into do_signal() just as TIF_SIGPENDING does, and by causing do_signal() to use the saved signal mask instead of the current signal mask when setting up the stack frame for the signal handler -- or by causing do_signal() to simply restore the saved signal mask in the case where there is no handler to be invoked. The first patch implements the sys_pselect() and sys_ppoll() system calls, which are present only if TIF_RESTORE_SIGMASK is defined. That #ifdef should go away in time when all architectures have implemented it. The second patch implements TIF_RESTORE_SIGMASK for the PowerPC kernel (in the -mm tree), and the third patch then removes the arch-specific implementations of sys_rt_sigsuspend() and replaces them with generic versions using the same trick. The fourth and fifth patches, provided by David Howells, implement TIF_RESTORE_SIGMASK for FR-V and i386 respectively, and the sixth patch adds the syscalls to the i386 syscall table. This patch: Add the pselect() and ppoll() system calls, providing core routines usable by the original select() and poll() system calls and also the new calls (with their semantics w.r.t timeouts). Signed-off-by: David Woodhouse <dwmw2@infradead.org> Cc: Michael Kerrisk <mtk-manpages@gmx.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] uml: use generic sys_rt_sigsuspendJeff Dike2006-01-182-24/+1
| | | | | | | | Use the generic sys_rt_sigsuspend. Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] uml: add TIF_RESTORE_SIGMASK supportJeff Dike2006-01-182-49/+43
| | | | | | | | | | | | Add support for TIF_RESTORE_SIGMASK. I copy the i386 handling of the flag. sys_sigsuspend is also changed to follow i386. Also a bit of cleanup - turn an if into a switch get rid of a couple more emacs formatting comments Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] TIF_RESTORE_SIGMASK support for arch/powerpcDavid Woodhouse2006-01-187-14/+47
| | | | | | | | | | | Implement the TIF_RESTORE_SIGMASK flag in the new arch/powerpc kernel, for both 32-bit and 64-bit system call paths. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Handle TIF_RESTORE_SIGMASK for i386David Howells2006-01-184-62/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Handle TIF_RESTORE_SIGMASK as added by David Woodhouse's patch entitled: [PATCH] 2/3 Add TIF_RESTORE_SIGMASK support for arch/powerpc [PATCH] 3/3 Generic sys_rt_sigsuspend It does the following: (1) Declares TIF_RESTORE_SIGMASK for i386. (2) Invokes it over to do_signal() when TIF_RESTORE_SIGMASK is set. (3) Makes do_signal() support TIF_RESTORE_SIGMASK, using the signal mask saved in current->saved_sigmask. (4) Discards sys_rt_sigsuspend() from the arch, using the generic one instead. (5) Makes sys_sigsuspend() save the signal mask and set TIF_RESTORE_SIGMASK rather than attempting to fudge the return registers. (6) Makes sys_sigsuspend() return -ERESTARTNOHAND rather than looping intrinsically. (7) Makes setup_frame(), setup_rt_frame() and handle_signal() return 0 or -EFAULT rather than true/false to be consistent with the rest of the kernel. Due to the fact do_signal() is then only called from one place: (8) Makes do_signal() no longer have a return value is it was just being ignored; force_sig() takes care of this. (9) Discards the old sigmask argument to do_signal() as it's no longer necessary. (10) Makes do_signal() static. (11) Marks the second argument to do_notify_resume() as unused. The unused argument should remain in the middle as the arguments are passed in as registers, and the ordering is specific in entry.S Given the way do_signal() is now no longer called from sys_{,rt_}sigsuspend(), they no longer need access to the exception frame, and so can just take arguments normally. This patch depends on sys_rt_sigsuspend patch. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Handle TIF_RESTORE_SIGMASK for FRVDavid Howells2006-01-183-76/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Handle TIF_RESTORE_SIGMASK as added by David Woodhouse's patch entitled: [PATCH] 2/3 Add TIF_RESTORE_SIGMASK support for arch/powerpc [PATCH] 3/3 Generic sys_rt_sigsuspend It does the following: (1) Declares TIF_RESTORE_SIGMASK for FRV. (2) Invokes it over to do_signal() when TIF_RESTORE_SIGMASK is set. (3) Makes do_signal() support TIF_RESTORE_SIGMASK, using the signal mask saved in current->saved_sigmask. (4) Discards sys_rt_sigsuspend() from the arch, using the generic one instead. (5) Makes sys_sigsuspend() save the signal mask and set TIF_RESTORE_SIGMASK rather than attempting to fudge the return registers. (6) Makes sys_sigsuspend() return -ERESTARTNOHAND rather than looping intrinsically. (7) Makes setup_frame(), setup_rt_frame() and handle_signal() return 0 or -EFAULT rather than true/false to be consistent with the rest of the kernel. Due to the fact do_signal() is then only called from one place: (8) Make do_signal() no longer have a return value is it was just being ignored; force_sig() takes care of this. (9) Discards the old sigmask argument to do_signal() as it's no longer necessary. This patch depends on the FRV signalling patches as well as the sys_rt_sigsuspend patch. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Generic sys_rt_sigsuspend()David Woodhouse2006-01-186-87/+62
| | | | | | | | | | | | The TIF_RESTORE_SIGMASK flag allows us to have a generic implementation of sys_rt_sigsuspend() instead of duplicating it for each architecture. This provides such an implementation and makes arch/powerpc use it. It also tidies up the ppc32 sys_sigsuspend() to use TIF_RESTORE_SIGMASK. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] vfs: *at functions: x86_64Ulrich Drepper2006-01-183-2/+55
| | | | | | | | Wire up the x86_64 syscalls. Signed-off-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] vfs: *at functions: i386Ulrich Drepper2006-01-182-1/+27
| | | | | | | | Wire up the x86 syscalls Signed-off-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] vfs: *at functions: coreUlrich Drepper2006-01-1811-80/+320
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Here is a series of patches which introduce in total 13 new system calls which take a file descriptor/filename pair instead of a single file name. These functions, openat etc, have been discussed on numerous occasions. They are needed to implement race-free filesystem traversal, they are necessary to implement a virtual per-thread current working directory (think multi-threaded backup software), etc. We have in glibc today implementations of the interfaces which use the /proc/self/fd magic. But this code is rather expensive. Here are some results (similar to what Jim Meyering posted before). The test creates a deep directory hierarchy on a tmpfs filesystem. Then rm -fr is used to remove all directories. Without syscall support I get this: real 0m31.921s user 0m0.688s sys 0m31.234s With syscall support the results are much better: real 0m20.699s user 0m0.536s sys 0m20.149s The interfaces are for obvious reasons currently not much used. But they'll be used. coreutils (and Jeff's posixutils) are already using them. Furthermore, code like ftw/fts in libc (maybe even glob) will also start using them. I expect a patch to make follow soon. Every program which is walking the filesystem tree will benefit. Signed-off-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@ftp.linux.org.uk> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Michael Kerrisk <mtk-manpages@gmx.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] exportfs: add find_acceptable_alias helperChristoph Hellwig2006-01-181-43/+36
| | | | | | | | | | | find_exported_dentry contains two duplicate loops to find an alias that the acceptable callback likes. Split this out to a new helper and switch from list_for_each to list_for_each_entry to make it more readable. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: NeilBrown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] knfsd: Provide missing NFSv2 part of patch for checking vfs_getattr.David Shaw2006-01-181-7/+30
| | | | | | | | | | | | | | A recent patch which checked the return status of vfs_getattr in nfsd, completely missed the nfsproc.c (NFSv2) part. Here is it. This patch moved the call to vfs_getattr from the xdr encoding (at which point it is too late to return an error) to the call handling. This means several calls to vfs_getattr are needed in nfsproc.c. Many are encapsulated in nfsd_return_attrs and nfsd_return_dirop. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] knfsd: Fix some more errno/nfserr confusion in vfs.cNeilBrown2006-01-181-11/+6
| | | | | | | | | | | | | | | | | | | | | | nfsd_sync* return an errno, which usually needs to be converted to an errno, sometimes immediately, sometimes a little later. Also, nfsd_setattr returns an nfserr which SHOULDN'T be converted from an errno (because it isn't one). Also some tidyups of the form: err = XX err = nfserrno(err) and err = XX if (err) err = nfserrno(err) become err = nfserrno(XX) Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4_lock() returns bogus values to clientsAl Viro2006-01-181-0/+3
| | | | | | | | | | | | | missing nfserrno() in default case of a switch by return value of posix_lock_file(); as the result we send negative host-endian to clients that expect positive network-endian, preferably mentioned in RFC... BTW, that case is not impossible - posix_lock_file() can return -ENOLCK and we do not handle that one explicitly. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] NFSERR_SERVERFAULT returned host-endianAl Viro2006-01-181-2/+2
| | | | | | | | | | | ->rp_status is network-endian and nobody byteswaps it before sending to client; putting NFSERR_SERVERFAULT instead of nfserr_serverfault in there is not nice... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4_truncate() bogus return valueAl Viro2006-01-181-1/+1
| | | | | | | | | | | | -EINVAL (in host order, no less) is not a good thing to return to client. nfsd4_truncate() returns it in one case and its callers expect nfs_.... from it. AFAICS, it should be nfserr_inval Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd/vfs.c: endianness fixesAl Viro2006-01-181-3/+3
| | | | | | | | | | Several failure exits return -E<something> instead of nfserr_<something> and vice versa. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: clean up settattr codeFred Isaman2006-01-181-9/+1
| | | | | | | | | | Clean up some unnecessary special-casing in the setattr code.. Signed-off-by: Fred Isaman <iisaman@citi.umich.edu> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: Fix bug in rdattr_error returnFred Isaman2006-01-181-2/+3
| | | | | | | | | | Fix bug in rdattr_error return which causes correct error code to be overwritten by nfserr_toosmall. Signed-off-by: Fred Isaman <iisaman@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: fix open_downgradeJ. Bruce Fields2006-01-181-11/+11
| | | | | | | | | | Bad bookkeeping of the share reservations when handling open upgrades was causing open downgrade to fail. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: don't create on open that fails due to ERR_GRACEJ. Bruce Fields2006-01-182-6/+8
| | | | | | | | | | | | | | | | | | In an earlier patch (commit b648330a1d741d5df8a5076b2a0a2519c69c8f41) I noted that a too-early grace-period check was preventing us from bumping the sequence id on open. Unfortunately in that patch I stupidly moved the grace-period check back too far, so now an open for create can succesfully create the file while still returning ERR_GRACE. The correct place for that check is after we've set the open_owner and handled any replays, but before we actually start mucking with the filesystem. Thanks to Avishay Traeger for reporting the bug. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: simplify process-open1 logicJ. Bruce Fields2006-01-181-64/+35
| | | | | | | | | | | nfsd4_process_open1 is very highly nested; flatten it out a bit. Also, the preceding comment, which just outlines the logic, seems redundant. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: nfs4state.c miscellaneous goto removalsJ. Bruce Fields2006-01-181-19/+14
| | | | | | | | | | Remove some goto's that made the logic here a little more tortuous than necessary. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: no replays on unconfirmed ownersJ. Bruce Fields2006-01-181-13/+11
| | | | | | | | | | We shouldn't check for replays until after checking whether the open owner is confirmed. Clients are allowed to reuse openowners without bumping the seqid. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: handle replays of failed open reclaimsJ. Bruce Fields2006-01-181-0/+2
| | | | | | | | | | | We need to make sure open reclaims are marked confirmed immediately so that we can handle replays even if they fail (e.g. with a seqid-incrementing error). (See 8.1.8.) Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: recovery lookup dir checkJ. Bruce Fields2006-01-181-3/+4
| | | | | | | | | | | | | | | | Make sure we get a directory when we look up the recovery directory. Thanks to Christoph Hellwig for the bug report. Based on feedback from Christoph and others, we may remove the need for this lookup and just pass in a file descriptor from userspace instead, and/or completely move the directory handling to userspace. For now we're just fixing the obvious bugs. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: fix open of recovery directoryJ. Bruce Fields2006-01-181-2/+1
| | | | | | | | | | | We should be opening this directory RDONLY, not RDWR. Thanks to Christoph Hellwig for the bug report. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] svcrpc: gss: svc context creation error handlingJ. Bruce Fields2006-01-181-1/+2
| | | | | | | | | | Allow mechanisms to return more varied errors on the context creation downcall. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] svcrpc: gss: server context init failure handlingKevin Coffman2006-01-181-12/+17
| | | | | | | | | | | | | | | | | We require the server's gssd to create a completed context before asking the kernel to send a final context init reply. However, gssd could be buggy, or under some bizarre circumstances we might purge the context from our cache before we get the chance to use it here. Handle this case by returning GSS_S_NO_CONTEXT to the client. Also move the relevant code here to a separate function rather than nesting excessively. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] svcrpc: gss: handle the GSS_S_CONTINUEAndy Adamson2006-01-181-5/+25
| | | | | | | | | | | | Kerberos context initiation is handled in a single round trip, but other mechanisms (including spkm3) may require more, so we need to handle the GSS_S_CONTINUE case in svcauth_gss_accept. Send a null verifier. Signed-off-by: Andy Adamson <andros@citi.umich.edu> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: operation debuggingJ. Bruce Fields2006-01-181-0/+2
| | | | | | | | | Simple, useful debugging printk: print the number of each op as we process it. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: fix check_for_locksJ. Bruce Fields2006-01-181-1/+2
| | | | | | | | | Fix some bad logic. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: remove release_state_owner()J. Bruce Fields2006-01-181-22/+9
| | | | | | | | | | | | | | | | | | It's confusing having both release_stateowner() and release_state_owner(). And as it turns out, release_state_owner() is short and only called from one place; so just remove it. Also note the confirmed check is superfluous there--preprocess_seqid_op already check this. And remove a redundant comment and a superfluous line assignment while we're at it. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: rename lk_stateownerJ. Bruce Fields2006-01-183-13/+13
| | | | | | | | | | | | | One of the things that's confusing about nfsd4_lock is that the lk_stateowner field could be set to either of two different lockowners: the open owner or the lock owner. Rename to lk_replay_owner and add a comment to make it clear that it's used for whichever stateowner has its sequence id bumped for replay detection. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: fix nfsd4_lock cleanup on failureJ. Bruce Fields2006-01-181-14/+4
| | | | | | | | | | | | | | | | release_state_owner also puts the lock owner on the close_lru. There's no need for that, though; replays of the failed lock would be handled by the openowner not the lockowner. Also consolidate the cleanup a bit, fixing leaks that can happen if errors occur between the time a new lock owner is allocated and the lock is done. Remove a comment and dprintk that look a little redundant. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd4: misc lock fixesAndy Adamson2006-01-181-9/+5
| | | | | | | | | | | | | | | Logic fixes for LOCK and UNLOCK. - Move the permission check on the current file handle outside of nfs4_lock_state() - remove the file manager fl_release_private calls; fl_ops is not set. Signed-off-by: Andy Adamson <andros@citi.umich.edu> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] svcrpc: save and restore the daddr field when request deferredJ. Bruce Fields2006-01-182-0/+3
| | | | | | | | | | | | The server code currently keeps track of the destination address on every request so that it can reply using the same address. However we forget to do that in the case of a deferred request. Remedy this oversight. >From folks at PolyServe. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd: remove inline from a couple of large NFS functionsNeilBrown2006-01-181-2/+2
| | | | | | | | | | These are both called from two places close together. I could rearrange that code so there is only one call site, but just removing the 'inline' is probably best. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] nfsd: check error status from nfsd_sync_dirYAMAMOTO Takashi2006-01-182-37/+45
| | | | | | | | | | | | | | | | | Change nfsd_sync_dir to return an error if ->sync fails, and pass that error up through the stack. This involves a number of rearrangements of error paths, and care to distinguish between Linux -errno numbers and NFSERR numbers. In the 'create' routines, we continue with the 'setattr' even if a previous sync_dir failed. This patch is quite different from Takashi's in a few ways, but there is still a strong lineage. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] hfs: set type/creator for symlinksRoman Zippel2006-01-182-2/+10
| | | | | | | | Set the correct type and creator for symlinks. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] hfs: set correct create date for linksRoman Zippel2006-01-182-12/+22
| | | | | | | | | | | | | HFS+ also requires the correct creation date so recent version of OS X recognize it as link. Improve link handling: - if something is wrong with the link, ignore the link attribute and treat it as regular file (this also fixes a missing unlock during lookup). - check for incorrect link counts during unlink. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] hfs: set correct ctimeRoman Zippel2006-01-183-6/+15
| | | | | | | | | | Read the correct ctime from disk (it was written but never read for some reason). Read also creation date, which is used in the next patch. (Problem found by Olivier Castan <olivier.castan@certa.ssi.gouv.fr>) Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] hfs: add HFSX supportDavid Elliott2006-01-188-23/+90
| | | | | | | | Add support for HFSX, which allows for case-sensitive filenames. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] hfs: cleanup HFS printsRoman Zippel2006-01-1810-53/+48
| | | | | | | | Add the log level and a "hfs: " prefix to all kernel prints. Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] hfs: cleanup HFS+ printsRoman Zippel2006-01-1811-72/+55
| | | | | | | | | | Add the log level and a "hfs: " prefix to all kernel prints. (HFS and HFS+ will use the same prefix, as they share some code and could be merged at some point.) Signed-off-by: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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