diff options
| author | Tao Ma <boyu.mt@taobao.com> | 2011-02-22 22:27:33 +0800 |
|---|---|---|
| committer | Tao Ma <boyu.mt@taobao.com> | 2011-02-22 22:27:33 +0800 |
| commit | a716357c47ea1cc4f535356cff2c39edd327136b (patch) | |
| tree | 132f3e6114aac821e42f75e74ac92fe3e138ba5a | |
| parent | 64f3b2692724fdbe72697b77887685b5bd3f4a3c (diff) | |
| download | lwn-a716357c47ea1cc4f535356cff2c39edd327136b.tar.gz lwn-a716357c47ea1cc4f535356cff2c39edd327136b.zip | |
ocfs2: Remove masklog ML_EXTENT_MAP.
Remove mlog(0) from fs/ocfs2/extent_map.c and the masklog EXTENT_MAP.
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
| -rw-r--r-- | fs/ocfs2/cluster/masklog.c | 1 | ||||
| -rw-r--r-- | fs/ocfs2/cluster/masklog.h | 1 | ||||
| -rw-r--r-- | fs/ocfs2/extent_map.c | 5 | ||||
| -rw-r--r-- | fs/ocfs2/ocfs2_trace.h | 29 |
4 files changed, 31 insertions, 5 deletions
diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c index e18fb801633e..c5ba4373d863 100644 --- a/fs/ocfs2/cluster/masklog.c +++ b/fs/ocfs2/cluster/masklog.c @@ -94,7 +94,6 @@ static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = { define_mask(AIO), define_mask(JOURNAL), define_mask(SUPER), - define_mask(EXTENT_MAP), define_mask(DLM_GLUE), define_mask(BH_IO), define_mask(UPTODATE), diff --git a/fs/ocfs2/cluster/masklog.h b/fs/ocfs2/cluster/masklog.h index b76d07786107..e4ca487078b3 100644 --- a/fs/ocfs2/cluster/masklog.h +++ b/fs/ocfs2/cluster/masklog.h @@ -96,7 +96,6 @@ #define ML_AIO 0x0000000000002000ULL /* ocfs2 aio read and write */ #define ML_JOURNAL 0x0000000000004000ULL /* ocfs2 journalling functions */ #define ML_SUPER 0x0000000000010000ULL /* ocfs2 mount / umount */ -#define ML_EXTENT_MAP 0x0000000000040000ULL /* ocfs2 extent map caching */ #define ML_DLM_GLUE 0x0000000000080000ULL /* ocfs2 dlm glue layer */ #define ML_BH_IO 0x0000000000100000ULL /* ocfs2 buffer I/O */ #define ML_UPTODATE 0x0000000000200000ULL /* ocfs2 caching sequence #'s */ diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index 7d74d176706a..23457b491e8c 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -28,7 +28,6 @@ #include <linux/types.h> #include <linux/fiemap.h> -#define MLOG_MASK_PREFIX ML_EXTENT_MAP #include <cluster/masklog.h> #include "ocfs2.h" @@ -39,6 +38,7 @@ #include "inode.h" #include "super.h" #include "symlink.h" +#include "ocfs2_trace.h" #include "buffer_head_io.h" @@ -841,8 +841,7 @@ int ocfs2_read_virt_blocks(struct inode *inode, u64 v_block, int nr, u64 p_block, p_count; int i, count, done = 0; - mlog(0, "(inode = %p, v_block = %llu, nr = %d, bhs = %p, " - "flags = %x, validate = %p)\n", + trace_ocfs2_read_virt_blocks( inode, (unsigned long long)v_block, nr, bhs, flags, validate); diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h index 052057a01ea8..a7938505227b 100644 --- a/fs/ocfs2/ocfs2_trace.h +++ b/fs/ocfs2/ocfs2_trace.h @@ -1490,6 +1490,35 @@ TRACE_EVENT(ocfs2_inode_revalidate, DEFINE_OCFS2_ULL_EVENT(ocfs2_mark_inode_dirty); /* End of trace events for fs/ocfs2/inode.c. */ + +/* Trace events for fs/ocfs2/extent_map.c. */ + +TRACE_EVENT(ocfs2_read_virt_blocks, + TP_PROTO(void *inode, unsigned long long vblock, int nr, + void *bhs, unsigned int flags, void *validate), + TP_ARGS(inode, vblock, nr, bhs, flags, validate), + TP_STRUCT__entry( + __field(void *, inode) + __field(unsigned long long, vblock) + __field(int, nr) + __field(void *, bhs) + __field(unsigned int, flags) + __field(void *, validate) + ), + TP_fast_assign( + __entry->inode = inode; + __entry->vblock = vblock; + __entry->nr = nr; + __entry->bhs = bhs; + __entry->flags = flags; + __entry->validate = validate; + ), + TP_printk("%p %llu %d %p %x %p", __entry->inode, __entry->vblock, + __entry->nr, __entry->bhs, __entry->flags, __entry->validate) +); + +/* End of trace events for fs/ocfs2/extent_map.c. */ + #endif /* _TRACE_OCFS2_H */ /* This part must be outside protection */ |