diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/fs/hpfs/file.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/fs/hpfs/file.c')
| -rw-r--r-- | kernel/fs/hpfs/file.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/fs/hpfs/file.c b/kernel/fs/hpfs/file.c index 6d8cfe9b5..d3bcdd975 100644 --- a/kernel/fs/hpfs/file.c +++ b/kernel/fs/hpfs/file.c @@ -83,6 +83,11 @@ static int hpfs_get_block(struct inode *inode, sector_t iblock, struct buffer_he if (s) { if (bh_result->b_size >> 9 < n_secs) n_secs = bh_result->b_size >> 9; + n_secs = hpfs_search_hotfix_map_for_range(inode->i_sb, s, n_secs); + if (unlikely(!n_secs)) { + s = hpfs_search_hotfix_map(inode->i_sb, s); + n_secs = 1; + } map_bh(bh_result, inode->i_sb, s); bh_result->b_size = n_secs << 9; goto ret_0; @@ -101,7 +106,7 @@ static int hpfs_get_block(struct inode *inode, sector_t iblock, struct buffer_he inode->i_blocks++; hpfs_i(inode)->mmu_private += 512; set_buffer_new(bh_result); - map_bh(bh_result, inode->i_sb, s); + map_bh(bh_result, inode->i_sb, hpfs_search_hotfix_map(inode->i_sb, s)); ret_0: r = 0; ret_r: @@ -181,7 +186,7 @@ static int hpfs_write_end(struct file *file, struct address_space *mapping, static sector_t _hpfs_bmap(struct address_space *mapping, sector_t block) { - return generic_block_bmap(mapping,block,hpfs_get_block); + return generic_block_bmap(mapping, block, hpfs_get_block); } const struct address_space_operations hpfs_aops = { @@ -203,6 +208,7 @@ const struct file_operations hpfs_file_ops = .release = hpfs_file_release, .fsync = hpfs_file_fsync, .splice_read = generic_file_splice_read, + .unlocked_ioctl = hpfs_ioctl, }; const struct inode_operations hpfs_file_iops = |