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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 /arch/powerpc/platforms/cell/spufs/spufs.h | |
| 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 'arch/powerpc/platforms/cell/spufs/spufs.h')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/spufs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index c7b4e035de48..ca47b991bda5 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -206,7 +206,7 @@ long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode, struct file *filp); /* ELF coredump callbacks for writing SPU ELF notes */ extern int spufs_coredump_extra_notes_size(void); -extern void spufs_coredump_extra_notes_write(struct file *file); +extern int spufs_coredump_extra_notes_write(struct file *file, loff_t *foffset); extern const struct file_operations spufs_context_fops; |