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/ocfs2/ocfs2.h | |
| 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/ocfs2/ocfs2.h')
| -rw-r--r-- | kernel/fs/ocfs2/ocfs2.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/fs/ocfs2/ocfs2.h b/kernel/fs/ocfs2/ocfs2.h index 460c6c37e..7a0126267 100644 --- a/kernel/fs/ocfs2/ocfs2.h +++ b/kernel/fs/ocfs2/ocfs2.h @@ -286,6 +286,8 @@ enum ocfs2_mount_options OCFS2_MOUNT_HB_GLOBAL = 1 << 14, /* Global heartbeat */ OCFS2_MOUNT_JOURNAL_ASYNC_COMMIT = 1 << 15, /* Journal Async Commit */ + OCFS2_MOUNT_ERRORS_CONT = 1 << 16, /* Return EIO to the calling process on error */ + OCFS2_MOUNT_ERRORS_ROFS = 1 << 17, /* Change filesystem to read-only on error */ }; #define OCFS2_OSB_SOFT_RO 0x0001 @@ -717,6 +719,16 @@ static inline u64 ocfs2_clusters_to_blocks(struct super_block *sb, return (u64)clusters << c_to_b_bits; } +static inline u32 ocfs2_clusters_for_blocks(struct super_block *sb, + u64 blocks) +{ + int b_to_c_bits = OCFS2_SB(sb)->s_clustersize_bits - + sb->s_blocksize_bits; + + blocks += (1 << b_to_c_bits) - 1; + return (u32)(blocks >> b_to_c_bits); +} + static inline u32 ocfs2_blocks_to_clusters(struct super_block *sb, u64 blocks) { |