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author | Chunguang Xu <brookxu@tencent.com> | 2020-11-07 23:58:11 +0800 |
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committer | Theodore Ts'o <tytso@mit.edu> | 2020-12-03 09:36:57 -0500 |
commit | 837c23fbc1b812f814c75388b6b364349c02efd8 (patch) | |
tree | b63fb2e809c55eab47cc5061ef2a40d18bf91a50 /fs/ext4/ext4.h | |
parent | ca9b404ff137d67e559c5bd77533408bb0fa41dc (diff) | |
download | linux-837c23fbc1b812f814c75388b6b364349c02efd8.tar.bz2 |
ext4: use ASSERT() to replace J_ASSERT()
There are currently multiple forms of assertion, such as J_ASSERT().
J_ASEERT() is provided for the jbd module, which is a public module.
Maybe we should use custom ASSERT() like other file systems, such as
xfs, which would be better.
Signed-off-by: Chunguang Xu <brookxu@tencent.com>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Link: https://lore.kernel.org/r/1604764698-4269-1-git-send-email-brookxu@tencent.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
-rw-r--r-- | fs/ext4/ext4.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index fb4b36585ff6..cd95965be3d1 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -98,6 +98,16 @@ #define ext_debug(ino, fmt, ...) no_printk(fmt, ##__VA_ARGS__) #endif +#define ASSERT(assert) \ +do { \ + if (unlikely(!(assert))) { \ + printk(KERN_EMERG \ + "Assertion failure in %s() at %s:%d: '%s'\n", \ + __func__, __FILE__, __LINE__, #assert); \ + BUG(); \ + } \ +} while (0) + /* data type for block offset of block group */ typedef int ext4_grpblk_t; |