From a7bbc7f40aa01eefef3d367349e1e6e87881a305 Mon Sep 17 00:00:00 2001 From: Vasu Dev Date: Tue, 3 Nov 2009 11:47:55 -0800 Subject: [SCSI] fcoe, libfc: use single frame allocation API Cleans up frame allocation APIs to have just single fc_frame_alloc API. Removes _fc_frame_alloc, renames __fc_frame_alloc to _fc_frame_alloc. Modifies fc_fcp_send_data for removed _fc_frame_alloc, fc_fcp_send_data was the only user of removed _fc_frame_alloc. Also Adds check in fc_frame_alloc to do mod by 4 for only non-zero len value. This patch is prep work to fix can_queue reducing in next patch. Single fc_frame_alloc API helps in fixing can_queue reducing in next patch. Signed-off-by: Vasu Dev Signed-off-by: Robert Love Signed-off-by: James Bottomley --- drivers/scsi/libfc/fc_frame.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/scsi/libfc/fc_frame.c') diff --git a/drivers/scsi/libfc/fc_frame.c b/drivers/scsi/libfc/fc_frame.c index 4fea369b58ee..79c956501bd9 100644 --- a/drivers/scsi/libfc/fc_frame.c +++ b/drivers/scsi/libfc/fc_frame.c @@ -51,7 +51,7 @@ EXPORT_SYMBOL(fc_frame_crc_check); * Allocate a frame intended to be sent via fcoe_xmit. * Get an sk_buff for the frame and set the length. */ -struct fc_frame *__fc_frame_alloc(size_t len) +struct fc_frame *_fc_frame_alloc(size_t len) { struct fc_frame *fp; struct sk_buff *skb; @@ -67,7 +67,7 @@ struct fc_frame *__fc_frame_alloc(size_t len) skb_put(skb, len); return fp; } -EXPORT_SYMBOL(__fc_frame_alloc); +EXPORT_SYMBOL(_fc_frame_alloc); struct fc_frame *fc_frame_alloc_fill(struct fc_lport *lp, size_t payload_len) { @@ -77,7 +77,7 @@ struct fc_frame *fc_frame_alloc_fill(struct fc_lport *lp, size_t payload_len) fill = payload_len % 4; if (fill != 0) fill = 4 - fill; - fp = __fc_frame_alloc(payload_len + fill); + fp = _fc_frame_alloc(payload_len + fill); if (fp) { memset((char *) fr_hdr(fp) + payload_len, 0, fill); /* trim is OK, we just allocated it so there are no fragments */ -- cgit v1.2.3