From ef6b689b63b9f5227ccee6f16dd9ee3faf58a464 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Mon, 21 Feb 2011 11:10:44 +0800 Subject: ocfs2: Remove ENTRY from masklog. ENTRY is used to record the entry of a function. But because it is added in so many functions, if we enable it, the system logs get filled up quickly and cause too much I/O. So actually no one can open it for a production system or even for a test. So for mlog_entry_void, we just remove it. for mlog_entry(...), we replace it with mlog(0,...), and they will be replace by trace event later. Signed-off-by: Tao Ma --- fs/ocfs2/extent_map.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'fs/ocfs2/extent_map.c') diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index 09e3fdfa6d33..ed9916a9a271 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -841,10 +841,10 @@ int ocfs2_read_virt_blocks(struct inode *inode, u64 v_block, int nr, u64 p_block, p_count; int i, count, done = 0; - mlog_entry("(inode = %p, v_block = %llu, nr = %d, bhs = %p, " - "flags = %x, validate = %p)\n", - inode, (unsigned long long)v_block, nr, bhs, flags, - validate); + mlog(0, "(inode = %p, v_block = %llu, nr = %d, bhs = %p, " + "flags = %x, validate = %p)\n", + inode, (unsigned long long)v_block, nr, bhs, flags, + validate); if (((v_block + nr - 1) << inode->i_sb->s_blocksize_bits) >= i_size_read(inode)) { -- cgit v1.2.2 From c1e8d35ef5ffb393b94a192034b5e3541e005d75 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Mon, 7 Mar 2011 16:43:21 +0800 Subject: ocfs2: Remove EXIT from masklog. mlog_exit is used to record the exit status of a function. But because it is added in so many functions, if we enable it, the system logs get filled up quickly and cause too much I/O. So actually no one can open it for a production system or even for a test. This patch just try to remove it or change it. So: 1. if all the error paths already use mlog_errno, it is just removed. Otherwise, it will be replaced by mlog_errno. 2. if it is used to print some return value, it is replaced with mlog(0,...). mlog_exit_ptr is changed to mlog(0. All those mlog(0,...) will be replaced with trace events later. Signed-off-by: Tao Ma --- fs/ocfs2/extent_map.c | 1 - 1 file changed, 1 deletion(-) (limited to 'fs/ocfs2/extent_map.c') diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index ed9916a9a271..7d74d176706a 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -897,7 +897,6 @@ int ocfs2_read_virt_blocks(struct inode *inode, u64 v_block, int nr, } out: - mlog_exit(rc); return rc; } -- cgit v1.2.2 From a716357c47ea1cc4f535356cff2c39edd327136b Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Tue, 22 Feb 2011 22:27:33 +0800 Subject: 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 --- fs/ocfs2/extent_map.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'fs/ocfs2/extent_map.c') 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 #include -#define MLOG_MASK_PREFIX ML_EXTENT_MAP #include #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); -- cgit v1.2.2