A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

SG: Change sg_set_page() to take length and offset argument

Browse source 
Most drivers need to set length and offset as well, so may as well fold
those three lines into one.

Add sg_assign_page() for those two locations that only needed to set
the page, where the offset/length is set outside of the function context.

Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Jens Axboe 2007-10-24 11:20:47 +02:00
commit 642f149031
31 changed files with 98 additions and 161 deletions
Download patch file Download diff file Expand all files Collapse all files

8
drivers/md/dm-crypt.c
View file

@ -351,14 +351,10 @@ static int crypt_convert(struct crypt_config *cc,
struct scatterlist sg_in, sg_out;
sg_init_table(&sg_in, 1);
sg_set_page(&sg_in, bv_in->bv_page);
sg_in.offset = bv_in->bv_offset + ctx->offset_in;
sg_in.length = 1 << SECTOR_SHIFT;
sg_set_page(&sg_in, bv_in->bv_page, 1 << SECTOR_SHIFT, bv_in->bv_offset + ctx->offset_in);
sg_init_table(&sg_out, 1);
sg_set_page(&sg_out, bv_out->bv_page);
sg_out.offset = bv_out->bv_offset + ctx->offset_out;
sg_out.length = 1 << SECTOR_SHIFT;
sg_set_page(&sg_out, bv_out->bv_page, 1 << SECTOR_SHIFT, bv_out->bv_offset + ctx->offset_out);
ctx->offset_in += sg_in.length;
if (ctx->offset_in >= bv_in->bv_len) {