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| author | Theodore Ts'o <tytso@mit.edu> | 2010-12-15 20:30:48 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-12-15 20:30:48 -0500 |
| commit | a2595b8aa67011419dae26b47e474f46df902989 (patch) | |
| tree | d44d79256f92f32b7958a04e89907f7e1a755767 /fs/ext4/ext4.h | |
| parent | 673c610033a8202c037ecd068c7a235495acda17 (diff) | |
| download | linux-stable-a2595b8aa67011419dae26b47e474f46df902989.tar.gz linux-stable-a2595b8aa67011419dae26b47e474f46df902989.tar.bz2 linux-stable-a2595b8aa67011419dae26b47e474f46df902989.zip | |
ext4: Add second mount options field since the s_mount_opt is full up
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index ddae3c435138..17baecbf8cda 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -908,6 +908,13 @@ struct ext4_inode_info { #define test_opt(sb, opt) (EXT4_SB(sb)->s_mount_opt & \ EXT4_MOUNT_##opt) +#define clear_opt2(sb, opt) EXT4_SB(sb)->s_mount_opt2 &= \ + ~EXT4_MOUNT2_##opt +#define set_opt2(sb, opt) EXT4_SB(sb)->s_mount_opt2 |= \ + EXT4_MOUNT2_##opt +#define test_opt2(sb, opt) (EXT4_SB(sb)->s_mount_opt2 & \ + EXT4_MOUNT2_##opt) + #define ext4_set_bit ext2_set_bit #define ext4_set_bit_atomic ext2_set_bit_atomic #define ext4_clear_bit ext2_clear_bit @@ -1073,6 +1080,7 @@ struct ext4_sb_info { struct ext4_super_block *s_es; /* Pointer to the super block in the buffer */ struct buffer_head **s_group_desc; unsigned int s_mount_opt; + unsigned int s_mount_opt2; unsigned int s_mount_flags; ext4_fsblk_t s_sb_block; uid_t s_resuid; |