- 13 Mar, 2005 21 commits
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Andrew Morton authored
pgtable.h now need pud_t. Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Hugh Dickins authored
Replace the repetitive p?d_none, p?d_bad, p?d_ERROR, p?d_clear clauses by pgd_none_or_clear_bad, pud_none_or_clear_bad, pmd_none_or_clear_bad inlines throughout common and i386 - avoids a sprinkling of "unlikely"s. Tests inline, but unlikely error handling in mm/memory.c - so the ERROR file and line won't tell much; but it comes too late anyway, and hardly ever seen outside development. Let mremap use them in get_one_pte_map, as it already did in _nested; but leave follow_page and untouched_anonymous page just skipping _bad as before - they don't have quite the same ownership of the mm. Signed-off-by:
Hugh Dickins <hugh@veritas.com> Signed-off-by:
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Chris Wright authored
Successive mlock/munlock calls can leave fragmented vmas because they can be split but not merged. Give mlock et. al. full vma merging support. While we're at it, move *pprev assignment above first split_vma in mprotect_fixup to keep it in step with mlock_fixup (which for mlockall ignores errors yet still needs a valid prev pointer). Signed-off-by:
Chris Wright <chrisw@osdl.org> Acked-by:
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Jes Sorensen authored
Convert /dev/mem read/write calls to use arch_translate_mem_ptr if available. Needed on ia64 for pages converted fo uncached mappings to avoid it being accessed in cached mode after the conversion which can lead to memory corruption. Introduces PG_uncached page flag for marking pages uncached. Also folds do_write_mem into write_mem as it was it's only user. Use __ARCH_HAS_NO_PAGE_ZERO_MAPPED for architectures to indicate they require magic handling of the zero page (Sparc and m68k). Signed-off-by:
Jes Sorensen <jes@wildopensource.com> Signed-off-by:
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Chris Mason authored
In data=journal mode, when blocks are freed and their buffers are dirty, reiserfs can remove them from the transaction without cleaning them. These buffers never get cleaned, resulting in an unfreeable page. Signed-off-by:
Chris Mason <mason@suse.com> Signed-off-by:
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Andrea Arcangeli authored
Chris found that with data journaling a reiserfs pagecache may be truncate while still pinned. The truncation removes the page->mapping, but the page is still listed in the VM queues because it still has buffers. Then during the journaling process, a buffer is marked dirty and that sets the PG_dirty bitflag as well (in mark_buffer_dirty). After that the page is leaked because it's both dirty and without a mapping. So we must allow pages without mapping and dirty to reach the PagePrivate check. The page->mapping will be checked again right after the PagePrivate check. Signed-off-by:
Andrea Arcangeli <andrea@suse.de> Signed-off-by:
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Dave Hansen authored
There is a bug booting with CONFIG_NUMA=y, CONFIG_X86_GENERICARCH=y, and booting on a non-NUMA system. While not the most common configuration, it should surely be supported. memmap_init_zone() is the first user to do pfn_to_nid(), which relies on physnode_map[] to be done properly. memory_present() was supposed to do that, but never got called for the flat configuration, so pfn_to_nid() was returning -1 on valid pages. Signed-off-by:
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Adrian Bunk authored
drivers/video/intelfb/intelfbdrv.h:31: warning: 'intelfb_setup' declared `static' but never defined Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Adrian Bunk authored
drivers/mtd/maps/ich2rom.c is completely unused because it was renamed to drivers/mtd/maps/ichxrom.c. This patch removes the stale ich2rom.c file. This patch was already ACK'ed by David Woodhouse and Eric W. Biederman. Signed-off-by:
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Prasanna Meda authored
dcache: is_subdir forgot to reset the result after seqretry. Signed-Off-by:
Prasanna Meda <pmeda@akamai.com> Signed-off-by:
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Johannes Stezenbach authored
This is the DVB whitespace cleanup patch (the big one ;-). I checked the whitespace-onlyness: linux-2.6.11-bk9$ find drivers/media/common drivers/media/dvb -name "*.o" | xargs size >/tmp/1 linux-2.6.11-bk9$ cd - linux-2.6.11-bk9.patched linux-2.6.11-bk9.patched$ find drivers/media/common drivers/media/dvb -name "*.o" | xargs size >/tmp/2 linux-2.6.11-bk9.patched$ less /tmp/1 linux-2.6.11-bk9.patched$ less /tmp/2 linux-2.6.11-bk9.patched$ diff -us /tmp/1 /tmp/2 Files /tmp/1 and /tmp/2 are identical DVB whitespace cleanups: o sync kernel and linuxtv.org CVS wrt whitespace o repair indentation damage o remove whitespace at eol Signed-off-by:
Johannes Stezenbach <js@linuxtv.org> Signed-off-by:
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Benjamin Herrenschmidt authored
This patch fixes a logic error in the ide-pmac driver which could try to access the chip's fcr register after the cell clock has been shut down, thus causing a machine check on machines with the "Intrepid" chipset. Signed-off-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by:
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bk://cifs.bkbits.net/linux-2.5cifsLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Steve French authored
outside of cifs vfs) Signed-off-by: Steve French (sfrench@us.ibm.com)
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Steve French authored
Signed-off-by: Steve French (sfrench@us.ibm.com)
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Roland McGrath authored
This patch further cleans up the appearance of TF in eflags when ptrace is involved. With this, PTRACE_SINGLESTEP will not cause TF to appear in eflags as seen by PTRACE_GETREGS and the like, when the instruction faulted for some reason other than the single-step trap. This moves the check added by Dan's patch from setup_sigcontext to handle_signal. This is a cosmetic difference, but I think it makes more sense to consolidate all the "reset registers to canonical state" work in the same place (i.e. put it with the syscall rollback code), separate from the signal handler setup. The change that matters is moving the similar check out of do_debug, where it only covers the case of a single-step trap. Instead, it goes into the ptrace_signal_deliver macro, which is called before the ptrace stop for whatever signal results from whatever kind of fault in that instruction (or asynchronous signal). With that, the handle_signal check is still needed only for the case of PTRACE_SINGLESTEP with a handled signal. Signed-off-by:
Roland McGrath <roland@redhat.com> Signed-off-by:
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bk://linux-sam.bkbits.net/kconfigLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Sam Ravnborg authored
fix: arch/ppc/Kconfig:211:warning: type of 'CPU_FREQ_TABLE' redefined from 'tristate' to 'boolean' Signed-off-by:Sam Ravnborg <sam@ravnborg.org>
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Sam Ravnborg authored
This properly indents the USB menu. In usb menu do not display comment when USB is disabled. Signed-off-by:
Roman Zippel <zippel@linux-m68k.org> Signed-off-by:
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Sam Ravnborg authored
This properly indents various driver menus. Remove PARPORT_PC_CML1. Signed-off-by:
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- 12 Mar, 2005 19 commits
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Sam Ravnborg authored
o This properly indents the kernel hacking menu. o Move LOG_BUF_SHIFT into kernel hacking menu (it already depended on DEBUG_KERNEL). o Add DEBUG_KERNEL dependency to EARLY_PRINTK, DEBUG_PREEMPT and FRAME_POINTER. o Remove overlong dependency, which included practically every arch. o Merge the two MAGIC_SYSRQ menu entries. o Remove unnecessary "default n" options. Signed-off-by:
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Sam Ravnborg authored
This properly indents the cpufreq menu. Remove CPU_FREQ_TABLE as visible option and use select instead Signed-off-by:
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Sam Ravnborg authored
This properly indents the bus options menu. Merge the two MCA variables. Remove unnecessary "default n" options. Signed-off-by:
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Sam Ravnborg authored
Simplify dependencies. Signed-off-by:
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Romain Liévin authored
This patch fixes some warnings about GtkToolButton in gconfig Signed-off-by:
Romain Liévin <lkml@lievin.net> Signed-off-by:
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Sam Ravnborg authored
Define own icons for tree structure, allowing icons to match other icons. This also makes gconfig independent on icons defined for xconfig. Teached bk to ignore gconf executable Signed-off-by: -
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Steve French authored
Signed-off-by: Steve French (sfrench@us.ibm.com)
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bk://linux-sam.bkbits.net/kbuildLinus Torvalds authored
into ppc970.osdl.org:/home/torvalds/v2.6/linux
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Sam Ravnborg authored
into mars.ravnborg.org:/home/sam/bk/kbuild
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Matthew Wilcox authored
Fix singlestepping into a signal handler Signed-off-by:
Randolph Chung <tausq@parisc-linux.org> Signed-off-by:
Matthew Wilcox <willy@parisc-linux.org> Signed-off-by:
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Matthew Wilcox authored
Update my copyright information in a few files (email change) Signed-off-by:
Thibaut VARENE <varenet@parisc-linux.org> Signed-off-by:
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Matthew Wilcox authored
makes a needlessly global variable static. Posted to parisc-linux mailing list on Mon, 6 Dec 2004 01:41:39 +0100 Signed-off-by:
Grant Grundler <grundler@parisc-linux.org> Signed-off-by:
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Matthew Wilcox authored
Remove no-longer-needed ASSERTs Signed-off-by:
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Matthew Wilcox authored
Fix declaration-after-code From: Grant Grundler <grundler@parisc-linux.org> From: Randolph Chung <tausq@parisc-linux.org> Signed-off-by:
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Matthew Wilcox authored
fix problem with building 64-bit kernels with gcc-3.4 Signed-off-by:
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Matthew Wilcox authored
The IRT buffer must be 8-byte aligned Signed-off-by:
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Matthew Wilcox authored
- Fix PCI-PCI bridges under the first HBA in the system Signed-off-by:
Ryan Bradetich <rbrad@parisc-linux.org> - fix up the comment to reflect rbrad's change and why it was made. - fix base_addr warning From: Grant Grundler <grundler@parisc-linux.org> - Reword the explanation about why we renumber PCI busses on all platforms. - Remove CONFIG_PARISC64 symbol; use CONFIG_64BIT everywhere instead. Signed-off-by:
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