AcoSail/kernel_optimize_test
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[CIFS] Distinguish posix opens and mkdirs from legacy mkdirs in stats

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Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2009-07-10 15:27:25 +00:00
parent c2cc49a2f8
commit 65bc98b005
3 changed files with 13 additions and 2 deletions
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8
fs/cifs/cifs_debug.c
View File

@ -261,6 +261,8 @@ static ssize_t cifs_stats_proc_write(struct file *file,
atomic_set(&tcon->num_reads, 0);
atomic_set(&tcon->num_oplock_brks, 0);
atomic_set(&tcon->num_opens, 0);
atomic_set(&tcon->num_posixopens, 0);
atomic_set(&tcon->num_posixmkdirs, 0);
atomic_set(&tcon->num_closes, 0);
atomic_set(&tcon->num_deletes, 0);
atomic_set(&tcon->num_mkdirs, 0);
@ -347,11 +349,15 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
atomic_read(&tcon->num_locks),
atomic_read(&tcon->num_hardlinks),
atomic_read(&tcon->num_symlinks));
seq_printf(m, "\nOpens: %d Closes: %d"
seq_printf(m, "\nOpens: %d Closes: %d "
"Deletes: %d",
atomic_read(&tcon->num_opens),
atomic_read(&tcon->num_closes),
atomic_read(&tcon->num_deletes));
seq_printf(m, "\nPosix Opens: %d "
"Posix Mkdirs: %d",
atomic_read(&tcon->num_posixopens),
atomic_read(&tcon->num_posixmkdirs));
seq_printf(m, "\nMkdirs: %d Rmdirs: %d",
atomic_read(&tcon->num_mkdirs),
atomic_read(&tcon->num_rmdirs));

2
fs/cifs/cifsglob.h
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@ -260,6 +260,8 @@ struct cifsTconInfo {
atomic_t num_closes;
atomic_t num_deletes;
atomic_t num_mkdirs;
atomic_t num_posixopens;
atomic_t num_posixmkdirs;
atomic_t num_rmdirs;
atomic_t num_renames;
atomic_t num_t2renames;

5
fs/cifs/cifssmb.c
View File

@ -1113,7 +1113,10 @@ CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon, __u32 posix_flags,
psx_create_err:
cifs_buf_release(pSMB);
cifs_stats_inc(&tcon->num_mkdirs);
if (posix_flags & SMB_O_DIRECTORY)
cifs_stats_inc(&tcon->num_posixmkdirs);
else
cifs_stats_inc(&tcon->num_posixopens);
if (rc == -EAGAIN)
goto PsxCreat;