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| author | Lukas Czerner <lczerner@redhat.com> | 2014-02-22 06:18:17 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2014-02-22 06:18:17 -0500 |
| commit | a633f5a319cf4116d977e25fea2830dce23a8e74 (patch) | |
| tree | 0de41a25ba9e750458a72c195229375bc08a7400 | |
| parent | a9b8241594adda0a7a4fb3b87bf29d2dff0d997d (diff) | |
| download | lwn-a633f5a319cf4116d977e25fea2830dce23a8e74.tar.gz lwn-a633f5a319cf4116d977e25fea2830dce23a8e74.zip | |
ext4: translate fallocate mode bits to strings
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| -rw-r--r-- | fs/ext4/ext4.h | 1 | ||||
| -rw-r--r-- | fs/ext4/extents.c | 1 | ||||
| -rw-r--r-- | include/trace/events/ext4.h | 9 |
3 files changed, 8 insertions, 3 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index d3a534fdc5ff..b7207db3107c 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -31,6 +31,7 @@ #include <linux/percpu_counter.h> #include <linux/ratelimit.h> #include <crypto/hash.h> +#include <linux/falloc.h> #ifdef __KERNEL__ #include <linux/compat.h> #endif diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index ef4b535e0a02..2e0608e3be6e 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -37,7 +37,6 @@ #include <linux/quotaops.h> #include <linux/string.h> #include <linux/slab.h> -#include <linux/falloc.h> #include <asm/uaccess.h> #include <linux/fiemap.h> #include "ext4_jbd2.h" diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 197d3125df2a..451e0202aa69 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -68,6 +68,11 @@ struct extent_status; { EXTENT_STATUS_DELAYED, "D" }, \ { EXTENT_STATUS_HOLE, "H" }) +#define show_falloc_mode(mode) __print_flags(mode, "|", \ + { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ + { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ + { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}) + TRACE_EVENT(ext4_free_inode, TP_PROTO(struct inode *inode), @@ -1349,10 +1354,10 @@ TRACE_EVENT(ext4_fallocate_enter, __entry->mode = mode; ), - TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d", + TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->pos, - __entry->len, __entry->mode) + __entry->len, show_falloc_mode(__entry->mode)) ); TRACE_EVENT(ext4_fallocate_exit, |