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cache bypass Also increment page refcount in readpage

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As noticed by a commenter, afs_linux_bypass_readpage needs
the same get_page operation as in afs_linux_bypass_readpages,
as background page accounting assumes we have done it.

Change-Id: Ib2e1cb7ec971e68b022dd1740584369d04b8b833
Reviewed-on: http://gerrit.openafs.org/2626
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
This commit is contained in:
Matt Benjamin 2010-08-29 15:06:22 -04:00 committed by Derrick Brashear
parent 239a62034b
commit aaf9b4ddd5
1 changed files with 1 additions and 1 deletions
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src/afs/LINUX/osi_vnodeops.c
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@ -1829,7 +1829,7 @@ afs_linux_bypass_readpage(struct file *fp, struct page *pp)
PAGE_SIZE, UIO_READ, AFS_UIOSYS);
/* save the page for background map */
/* XXX - Shouldn't we get a reference count here? */
get_page(pp); /* see above */
auio->uio_iov->iov_base = (void*) pp;
/* the background thread will free this */
ancr = osi_Alloc(sizeof(struct nocache_read_request));