linux/arch/um/os-Linux
Paolo 'Blaisorblade' Giarrusso eb28931e4a [PATCH] uml: rename and improve actually_do_remove()
Rename actually_do_remove() to remove_files_and_dir(), make it call
closedir(), make it ignore ENOENT (I see it frequently enough).

ENOENT is probably due to multiple threads calling the exitcall functions
together*, but fixing that is non-trivial; and ignoring it is perfectly ok
in any case.

* it can surely happen: last_ditch_exit() is installed as SIGTERM handler
  at boot, and it's not removed on thread creation.  So killall vmlinux
  (which I do) surely causes that.  I've seen also a crash which seems to
  do the same.

Installing the handler on only the main thread would make UML do no cleanup
when another thread exits, and we're not sure we want that.  And mutual
exclusion in that context is tricky - we can't use spinlock in code not on
a kernel stack (spinlock debugging uses "current" a lot).

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-01 09:56:03 -07:00
..
drivers [PATCH] uml: fix format errors 2006-04-11 06:18:36 -07:00
include Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
skas [PATCH] uml: error handling fixes 2006-05-01 18:17:44 -07:00
sys-i386 [PATCH] uml: error handling fixes 2006-05-01 18:17:44 -07:00
sys-x86_64 [PATCH] uml: error handling fixes 2006-05-01 18:17:44 -07:00
aio.c [PATCH] uml: Formatting changes 2006-01-06 08:33:45 -08:00
elf_aux.c [PATCH] uml makefiles sanitized 2005-09-29 08:46:26 -07:00
file.c [PATCH] uml: error handling fixes 2006-05-01 18:17:44 -07:00
helper.c [PATCH] uml: fix hang on run_helper() failure on uml_net 2006-04-11 06:18:36 -07:00
irq.c [PATCH] uml: remove NULL checks and add some CodingStyle 2006-05-01 18:17:44 -07:00
main.c [PATCH] uml: fix a typo in do_uml_initcalls 2006-06-05 12:29:17 -07:00
Makefile [PATCH] uml: implement {get,set}_thread_area for i386 2006-03-31 12:18:52 -08:00
mem.c [PATCH] uml: fix off-by-one bug in VM file creation 2006-06-30 11:25:37 -07:00
process.c [PATCH] uml: clean up after MADVISE_REMOVE 2006-05-01 18:17:44 -07:00
sigio.c [PATCH] uml: move outside spinlock call not needing it 2006-04-11 06:18:36 -07:00
signal.c [PATCH] uml: implement soft interrupts 2006-01-18 19:20:20 -08:00
start_up.c [PATCH] uml: physical memory map file fixes 2006-04-19 09:13:51 -07:00
time.c [PATCH] uml: fix wall_to_monotonic initialization 2006-06-05 12:29:17 -07:00
tls.c [PATCH] uml: check for differences in host support 2006-03-31 12:18:52 -08:00
trap.c [PATCH] uml: change sigjmp_buf to jmp_buf 2006-04-19 09:13:51 -07:00
tt.c [PATCH] uml: move libc-dependent irq code to os-Linux 2006-03-27 08:44:37 -08:00
tty_log.c [PATCH] uml: move tty logging to os-Linux 2006-03-27 08:44:38 -08:00
tty.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
uaccess.c [PATCH] uml: change sigjmp_buf to jmp_buf 2006-04-19 09:13:51 -07:00
umid.c [PATCH] uml: rename and improve actually_do_remove() 2006-07-01 09:56:03 -07:00
user_syms.c [PATCH] uml: export symbols added by GCC hardened 2006-05-01 18:17:45 -07:00
util.c [PATCH] uml: change sigjmp_buf to jmp_buf 2006-04-19 09:13:51 -07:00