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| author | Masami Hiramatsu | 2018-01-12 18:55:03 +0100 |
|---|---|---|
| committer | Alexei Starovoitov | 2018-01-13 02:33:38 +0100 |
| commit | 540adea3809f61115d2a1ea4ed6e627613452ba1 (patch) | |
| tree | 03ba07d13807d06d52053b2d02565075f210c2e2 /fs/btrfs/free-space-cache.c | |
| parent | tracing/kprobe: bpf: Compare instruction pointer with original one (diff) | |
| download | kernel-qcow2-linux-540adea3809f61115d2a1ea4ed6e627613452ba1.tar.gz kernel-qcow2-linux-540adea3809f61115d2a1ea4ed6e627613452ba1.tar.xz kernel-qcow2-linux-540adea3809f61115d2a1ea4ed6e627613452ba1.zip | |
error-injection: Separate error-injection from kprobe
Since error-injection framework is not limited to be used
by kprobes, nor bpf. Other kernel subsystems can use it
freely for checking safeness of error-injection, e.g.
livepatch, ftrace etc.
So this separate error-injection framework from kprobes.
Some differences has been made:
- "kprobe" word is removed from any APIs/structures.
- BPF_ALLOW_ERROR_INJECTION() is renamed to
ALLOW_ERROR_INJECTION() since it is not limited for BPF too.
- CONFIG_FUNCTION_ERROR_INJECTION is the config item of this
feature. It is automatically enabled if the arch supports
error injection feature for kprobe or ftrace etc.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'fs/btrfs/free-space-cache.c')
| -rw-r--r-- | fs/btrfs/free-space-cache.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index fb1382893bfc..ef847699031a 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -22,7 +22,7 @@ #include <linux/slab.h> #include <linux/math64.h> #include <linux/ratelimit.h> -#include <linux/bpf.h> +#include <linux/error-injection.h> #include "ctree.h" #include "free-space-cache.h" #include "transaction.h" @@ -333,7 +333,7 @@ static int io_ctl_init(struct btrfs_io_ctl *io_ctl, struct inode *inode, return 0; } -BPF_ALLOW_ERROR_INJECTION(io_ctl_init); +ALLOW_ERROR_INJECTION(io_ctl_init); static void io_ctl_free(struct btrfs_io_ctl *io_ctl) { |