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staging: gasket: page_table: rearrange gasket_page_table_entry

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Rearrange gasket_page_table entry to reduce padding slop.

Signed-off-by: Nick Ewalt <nicholasewalt@google.com>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nick Ewalt 2018-10-14 21:59:21 -07:00 committed by Greg Kroah-Hartman
parent efa5dcfa8f
commit 53f8a81d46
1 changed files with 6 additions and 6 deletions
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12
drivers/staging/gasket/gasket_page_table.c
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@ -103,12 +103,6 @@ struct gasket_page_table_entry {
/* The status of this entry/slot: free or in use. */ /* The status of this entry/slot: free or in use. */
enum pte_status status; enum pte_status status;
/* Address of the page in DMA space. */
dma_addr_t dma_addr;
/* Linux page descriptor for the page described by this structure. */
struct page *page;
/* /*
* Index for alignment into host vaddrs. * Index for alignment into host vaddrs.
* When a user specifies a host address for a mapping, that address may * When a user specifies a host address for a mapping, that address may
@ -119,6 +113,12 @@ struct gasket_page_table_entry {
*/ */
int offset; int offset;
/* Address of the page in DMA space. */
dma_addr_t dma_addr;
/* Linux page descriptor for the page described by this structure. */
struct page *page;
/* /*
* If this is an extended and first-level entry, sublevel points * If this is an extended and first-level entry, sublevel points
* to the second-level entries underneath this entry. * to the second-level entries underneath this entry.