diff options
author | Mark Brown <broonie@kernel.org> | 2022-11-25 21:26:29 +0000 |
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committer | Mark Brown <broonie@kernel.org> | 2022-11-25 21:26:29 +0000 |
commit | acdce7aa7a4fc1094661feb0b833ae2eec2ad2d0 (patch) | |
tree | 7b6654b2110f660651bae25728b5ab59227faa56 /fs/hugetlbfs/inode.c | |
parent | a6d99022e56e8c1ddc4c75895ed9e3ce5da88453 (diff) | |
parent | bf0d29fb51ff5e6c13097dbfed7b99e0e35b4a15 (diff) | |
download | linux-acdce7aa7a4fc1094661feb0b833ae2eec2ad2d0.tar.bz2 |
fsi: Add regmap and refactor sbefifo
Merge series from Eddie James <eajames@linux.ibm.com>:
The SBEFIFO hardware can now be attached over a new I2C endpoint interface
called the I2C Responder (I2CR). In order to use the existing SBEFIFO
driver, add a regmap driver for the FSI bus and an endpoint driver for the
I2CR. Then, refactor the SBEFIFO and OCC drivers to clean up and use the
new regmap driver or the I2CR interface.
This branch just has the regmap change so it can be shared with the FSI
code.
Diffstat (limited to 'fs/hugetlbfs/inode.c')
-rw-r--r-- | fs/hugetlbfs/inode.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index dd54f67e47fd..df7772335dc0 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -328,6 +328,12 @@ static ssize_t hugetlbfs_read_iter(struct kiocb *iocb, struct iov_iter *to) } else { unlock_page(page); + if (PageHWPoison(page)) { + put_page(page); + retval = -EIO; + break; + } + /* * We have the page, copy it to user space buffer. */ @@ -1111,13 +1117,6 @@ static int hugetlbfs_migrate_folio(struct address_space *mapping, static int hugetlbfs_error_remove_page(struct address_space *mapping, struct page *page) { - struct inode *inode = mapping->host; - pgoff_t index = page->index; - - hugetlb_delete_from_page_cache(page); - if (unlikely(hugetlb_unreserve_pages(inode, index, index + 1, 1))) - hugetlb_fix_reserve_counts(inode); - return 0; } |