From f7dec88781dd3ad62ebd4acc515c8938c15353ac Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 4 Nov 2010 13:29:40 +0000 Subject: powerpc/iseries: Remove unused mf_getSrcHistory function and caller. On Tue, 2 Nov 2010, Michael Ellerman wrote: > On Mon, 2010-11-01 at 22:20 +0100, Jesper Juhl wrote: > > Hi Stephen, > > > > On Tue, 2 Nov 2010, Stephen Rothwell wrote: > > > > > On Mon, 1 Nov 2010 21:06:23 +0100 (CET) Jesper Juhl wrote: > > > > > > > > Remove unused function 'mf_getSrcHistory' (that will never be used ever > > > > according to Stephen Rothwell). > > > > > > > > Signed-off-by: Jesper Juhl > > > > > > Acked-by: Stephen Rothwell > > > > > > > Ok, so if you are the (unofficial) iSeries maintainer and you don't merge > > the patch somewhere that'll eventually go up-stream, but just ACK it > > (thank you for that btw), then where do I send it to get it merged? > > Here. ie. linuxppc-dev. > > But, while you're removing it you should remove the #if 0'ed callsite as > well, see mf_src_proc_show() in that file. :) > Done. See patch below. Remove unused function 'mf_getSrcHistory' (that will never be used ever according to Stephen Rothwell) and also remove most of (under 'if 0') code from mf_src_proc_show() where the function was called. Signed-off-by: Jesper Juhl Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/platforms/iseries/mf.c | 62 ------------------------------------- 1 file changed, 62 deletions(-) (limited to 'arch/powerpc/platforms/iseries/mf.c') diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c index 42d0a886de05..b5e026bdca21 100644 --- a/arch/powerpc/platforms/iseries/mf.c +++ b/arch/powerpc/platforms/iseries/mf.c @@ -1045,71 +1045,9 @@ static const struct file_operations mf_side_proc_fops = { .write = mf_side_proc_write, }; -#if 0 -static void mf_getSrcHistory(char *buffer, int size) -{ - struct IplTypeReturnStuff return_stuff; - struct pending_event *ev = new_pending_event(); - int rc = 0; - char *pages[4]; - - pages[0] = kmalloc(4096, GFP_ATOMIC); - pages[1] = kmalloc(4096, GFP_ATOMIC); - pages[2] = kmalloc(4096, GFP_ATOMIC); - pages[3] = kmalloc(4096, GFP_ATOMIC); - if ((ev == NULL) || (pages[0] == NULL) || (pages[1] == NULL) - || (pages[2] == NULL) || (pages[3] == NULL)) - return -ENOMEM; - - return_stuff.xType = 0; - return_stuff.xRc = 0; - return_stuff.xDone = 0; - ev->event.hp_lp_event.xSubtype = 6; - ev->event.hp_lp_event.x.xSubtypeData = - subtype_data('M', 'F', 'V', 'I'); - ev->event.data.vsp_cmd.xEvent = &return_stuff; - ev->event.data.vsp_cmd.cmd = 4; - ev->event.data.vsp_cmd.lp_index = HvLpConfig_getLpIndex(); - ev->event.data.vsp_cmd.result_code = 0xFF; - ev->event.data.vsp_cmd.reserved = 0; - ev->event.data.vsp_cmd.sub_data.page[0] = iseries_hv_addr(pages[0]); - ev->event.data.vsp_cmd.sub_data.page[1] = iseries_hv_addr(pages[1]); - ev->event.data.vsp_cmd.sub_data.page[2] = iseries_hv_addr(pages[2]); - ev->event.data.vsp_cmd.sub_data.page[3] = iseries_hv_addr(pages[3]); - mb(); - if (signal_event(ev) != 0) - return; - - while (return_stuff.xDone != 1) - udelay(10); - if (return_stuff.xRc == 0) - memcpy(buffer, pages[0], size); - kfree(pages[0]); - kfree(pages[1]); - kfree(pages[2]); - kfree(pages[3]); -} -#endif - static int mf_src_proc_show(struct seq_file *m, void *v) { -#if 0 - int len; - - mf_getSrcHistory(page, count); - len = count; - len -= off; - if (len < count) { - *eof = 1; - if (len <= 0) - return 0; - } else - len = count; - *start = page + off; - return len; -#else return 0; -#endif } static int mf_src_proc_open(struct inode *inode, struct file *file) -- cgit v1.2.3-59-g8ed1b