| To: | Dave Chinner <david@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH 43/49] xfs: return log item size in IOP_SIZE |
| From: | Mark Tinguely <tinguely@xxxxxxx> |
| Date: | Tue, 23 Jul 2013 13:22:16 -0500 |
| Cc: | xfs@xxxxxxxxxxx |
| Delivered-to: | xfs@xxxxxxxxxxx |
| In-reply-to: | <1374215120-7271-44-git-send-email-david@xxxxxxxxxxxxx> |
| References: | <1374215120-7271-1-git-send-email-david@xxxxxxxxxxxxx> <1374215120-7271-44-git-send-email-david@xxxxxxxxxxxxx> |
| User-agent: | Mozilla/5.0 (X11; FreeBSD amd64; rv:9.0) Gecko/20120122 Thunderbird/9.0 |
On 07/19/13 01:25, Dave Chinner wrote: From: Dave Chinner<dchinner@xxxxxxxxxx> To begin optimising the CIL commit process, we need to have IOP_SIZE return both the number of vectors and the size of the data pointed to by the vectors. This enables us to calculate the size ofthe memory allocation needed before the formatting step and reduces the number of memory allocations per item by one. WhIle there, kill the IOP_SIZE macro. Signed-off-by: Dave Chinner<dchinner@xxxxxxxxxx> Looks good. Reviewed-by: Mark Tinguely <tinguely@xxxxxxx> |
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