Commit Graph

10 Commits

Author SHA1 Message Date
Oleg Nesterov bce9a234ce [PATCH] elf_fdpic_core_dump: don't take tasklist_lock
do_each_thread() is rcu-safe, and all tasks which use this ->mm must sleep
in wait_for_completion(&mm->core_done) at this point, so we can use RCU
locks.

Also, remove unneeded INIT_LIST_HEAD(new) before list_add(new, head).

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-By: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-29 09:18:14 -07:00
David Howells 6d8c4e3b01 [PATCH] FDPIC: Add coredump capability for the ELF-FDPIC binfmt
Add coredump capability for the ELF-FDPIC binfmt.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-10 13:24:22 -07:00
David Howells 8a2ab7f5df [PATCH] FDPIC: Adjust the ELF-FDPIC driver to conform more to the CodingStyle
Adjust the ELF-FDPIC binfmt driver to conform much more to the CodingStyle,
silly though it may be.

Further changes:

 (*) Drop the casts to long for addresses in kdebug() statements (they're
     unsigned long already).

 (*) Use extra variables to avoid expressions longer than 80 chars by splitting
     the statement into multiple statements and letting the compiler optimise
     them back together.

 (*) Eliminate duplicate call of ksize() when working out how much space was
     actually allocated for the stack.

 (*) Discard the commented-out load_shlib prototype and op pointer as this will
     not be supported in ELF-FDPIC for the foreseeable future.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-10 13:24:21 -07:00
David Howells 1aeb21d626 [PATCH] FDPIC: Fix FDPIC compile errors
Fix FDPIC compile errors.

(akpm: we suspect it fixes a warning)

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-10 13:24:21 -07:00
Al Viro 530018bf3d [PATCH] frv: binfmt_elf_fdpic __user annotations
Add __user annotations to binfmt_elf_fdpic.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-23 07:42:54 -07:00
Eric Sesterhenn 88bcd51262 BUG_ON() Conversion in fs/binfmt_elf_fdpic.c
this changes if() BUG(); constructs to BUG_ON() which is
cleaner and can better optimized away

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-03-24 18:38:48 +01:00
Jesper Juhl 792db3af38 [PATCH] fs/binfmt_elf: Remove unneeded kmalloc() return value casts
Remove unneeded casts of kmalloc() return value in binfmt_elf.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-10 08:02:01 -08:00
Jesper Juhl f99d49adf5 [PATCH] kfree cleanup: fs
This is the fs/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in fs/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-07 07:54:06 -08:00
Hugh Dickins 404351e67a [PATCH] mm: mm_init set_mm_counters
How is anon_rss initialized?  In dup_mmap, and by mm_alloc's memset; but
that's not so good if an mm_counter_t is a special type.  And how is rss
initialized?  By set_mm_counter, all over the place.  Come on, we just need to
initialize them both at once by set_mm_counter in mm_init (which follows the
memcpy when forking).

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-29 21:40:38 -07:00
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00