openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[POWERPC] spufs: Correctly calculate the size of the local-store to dump 

The routine to dump the local store, __spufs_mem_read(), does not take the
spu_lslr_RW value into account - so we shouldn't check it when we're
calculating the size either.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Michael Ellerman 2007-09-19 14:38:12 +10:00 committed by Paul Mackerras
parent d464fb4410
commit 59000b53c7
1 changed files with 2 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
arch/powerpc/platforms/cell/spufs/coredump.c
View File

@ -66,11 +66,6 @@ static int spufs_dump_seek(struct file *file, loff_t off)
return 1;
}
static u64 ctx_ls_size(struct spu_context *ctx)
{
return ctx->csa.priv2.spu_lslr_RW + 1;
}
static int spufs_ctx_note_size(struct spu_context *ctx, int dfd)
{
int i, sz, total = 0;
@ -85,10 +80,7 @@ static int spufs_ctx_note_size(struct spu_context *ctx, int dfd)
total += sizeof(struct elf_note);
total += roundup(strlen(fullname) + 1, 4);
if (!strcmp(name, "mem"))
total += roundup(ctx_ls_size(ctx), 4);
else
total += roundup(sz, 4);
total += roundup(sz, 4);
}
return total;
@ -164,11 +156,7 @@ static void spufs_arch_write_note(struct spu_context *ctx, int i,
return;
name = spufs_coredump_read[i].name;
if (!strcmp(name, "mem"))
sz = ctx_ls_size(ctx);
else
sz = spufs_coredump_read[i].size;
sz = spufs_coredump_read[i].size;
sprintf(fullname, "SPU/%d/%s", dfd, name);
en.n_namesz = strlen(fullname) + 1;