diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2009-08-09 16:46:13 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-08-09 16:46:13 -0400 |
| commit | 0ef90db93a4ddfc300af288c2a1bfc1e6c79da64 (patch) | |
| tree | 9a16d71efd6458777391c993f3b964cb5cebfb7d | |
| parent | 6ba495e9259cd9a0b40ebd6c315143535c92542f (diff) | |
ext4: Display the mballoc flags in mb_history in hex instead of decimal
Displaying the flags in base 16 makes it easier to see which flags
have been set.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| -rw-r--r-- | fs/ext4/ext4.h | 22 | ||||
| -rw-r--r-- | fs/ext4/mballoc.c | 4 |
2 files changed, 13 insertions, 13 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 9714db393ef..e267727cc62 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -67,27 +67,27 @@ typedef unsigned int ext4_group_t; /* prefer goal again. length */ -#define EXT4_MB_HINT_MERGE 1 +#define EXT4_MB_HINT_MERGE 0x0001 /* blocks already reserved */ -#define EXT4_MB_HINT_RESERVED 2 +#define EXT4_MB_HINT_RESERVED 0x0002 /* metadata is being allocated */ -#define EXT4_MB_HINT_METADATA 4 +#define EXT4_MB_HINT_METADATA 0x0004 /* first blocks in the file */ -#define EXT4_MB_HINT_FIRST 8 +#define EXT4_MB_HINT_FIRST 0x0008 /* search for the best chunk */ -#define EXT4_MB_HINT_BEST 16 +#define EXT4_MB_HINT_BEST 0x0010 /* data is being allocated */ -#define EXT4_MB_HINT_DATA 32 +#define EXT4_MB_HINT_DATA 0x0020 /* don't preallocate (for tails) */ -#define EXT4_MB_HINT_NOPREALLOC 64 +#define EXT4_MB_HINT_NOPREALLOC 0x0040 /* allocate for locality group */ -#define EXT4_MB_HINT_GROUP_ALLOC 128 +#define EXT4_MB_HINT_GROUP_ALLOC 0x0080 /* allocate goal blocks or none */ -#define EXT4_MB_HINT_GOAL_ONLY 256 +#define EXT4_MB_HINT_GOAL_ONLY 0x0100 /* goal is meaningful */ -#define EXT4_MB_HINT_TRY_GOAL 512 +#define EXT4_MB_HINT_TRY_GOAL 0x0200 /* blocks already pre-reserved by delayed allocation */ -#define EXT4_MB_DELALLOC_RESERVED 1024 +#define EXT4_MB_DELALLOC_RESERVED 0x0400 struct ext4_allocation_request { diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index d80b300c177..3434c603432 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -2157,7 +2157,7 @@ static int ext4_mb_seq_history_show(struct seq_file *seq, void *v) if (v == SEQ_START_TOKEN) { seq_printf(seq, "%-5s %-8s %-23s %-23s %-23s %-5s " - "%-5s %-2s %-5s %-5s %-5s %-6s\n", + "%-5s %-2s %-6s %-5s %-5s %-6s\n", "pid", "inode", "original", "goal", "result", "found", "grps", "cr", "flags", "merge", "tail", "broken"); return 0; @@ -2165,7 +2165,7 @@ static int ext4_mb_seq_history_show(struct seq_file *seq, void *v) if (hs->op == EXT4_MB_HISTORY_ALLOC) { fmt = "%-5u %-8u %-23s %-23s %-23s %-5u %-5u %-2u " - "%-5u %-5s %-5u %-6u\n"; + "0x%04x %-5s %-5u %-6u\n"; sprintf(buf2, "%u/%d/%u@%u", hs->result.fe_group, hs->result.fe_start, hs->result.fe_len, hs->result.fe_logical); |