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| author |   Michael Ellerman <michael@ellerman.id.au> | 2007-09-19 14:38:12 +1000 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2007-09-19 15:12:19 +1000 |
| commit | 7af1443a9d319132087e1e9a3984b94c6998835c (patch) | |
| tree | a38fbc03da6201e89a9e850115433df724eba7a4 /include/asm-powerpc | |
| parent | [POWERPC] spufs: Cleanup ELF coredump extra notes logic (diff) | |
| download | linux-dev-7af1443a9d319132087e1e9a3984b94c6998835c.tar.xz linux-dev-7af1443a9d319132087e1e9a3984b94c6998835c.zip | |
[POWERPC] spufs: Handle errors in SPU coredump code, and support coredump to a pipe
Rework spufs_coredump_extra_notes_write() to check for and return errors.
If we're coredumping to a pipe we can't trust file->f_pos, we need to
maintain the foffset value passed to us. The cleanest way to do this is
to have the low level write routine increment foffset when we've
successfully written.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/spu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h index f1b10a187987..b1accce77bb5 100644 --- a/include/asm-powerpc/spu.h +++ b/include/asm-powerpc/spu.h @@ -245,7 +245,7 @@ struct spufs_calls { long (*spu_run)(struct file *filp, __u32 __user *unpc, __u32 __user *ustatus); int (*coredump_extra_notes_size)(void); - void (*coredump_extra_notes_write)(struct file *file); + int (*coredump_extra_notes_write)(struct file *file, loff_t *foffset); struct module *owner; }; |