AcoSail/kernel_optimize_test
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Staging: Pohmelfs: Drop ftrans debugging code.

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Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Evgeniy Polyakov 2009-03-27 15:04:27 +03:00 committed by Greg Kroah-Hartman
parent b82ba780a7
commit 50e4babfb0
4 changed files with 2 additions and 66 deletions
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4
drivers/staging/pohmelfs/inode.c
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@ -1343,8 +1343,6 @@ static void pohmelfs_put_super(struct super_block *sb)
kfree(psb);
sb->s_fs_info = NULL;
pohmelfs_ftrans_exit();
}
static int pohmelfs_statfs(struct dentry *dentry, struct kstatfs *buf)
@ -1783,8 +1781,6 @@ static int pohmelfs_fill_super(struct super_block *sb, void *data, int silent)
struct pohmelfs_inode *npi;
struct qstr str;
pohmelfs_ftrans_init();
psb = kzalloc(sizeof(struct pohmelfs_sb), GFP_KERNEL);
if (!psb)
goto err_out_exit;

56
drivers/staging/pohmelfs/net.c
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@ -26,55 +26,6 @@
#include "netfs.h"
static int pohmelfs_ftrans_size = 10240;
static u32 *pohmelfs_ftrans;
int pohmelfs_ftrans_init(void)
{
pohmelfs_ftrans = vmalloc(pohmelfs_ftrans_size * 4);
if (!pohmelfs_ftrans)
return -ENOMEM;
return 0;
}
void pohmelfs_ftrans_exit(void)
{
vfree(pohmelfs_ftrans);
}
void pohmelfs_ftrans_clean(u64 id)
{
if (pohmelfs_ftrans) {
u32 i = id & 0xffffffff;
int idx = i % pohmelfs_ftrans_size;
pohmelfs_ftrans[idx] = 0;
}
}
void pohmelfs_ftrans_update(u64 id)
{
if (pohmelfs_ftrans) {
u32 i = id & 0xffffffff;
int idx = i % pohmelfs_ftrans_size;
pohmelfs_ftrans[idx] = i;
}
}
int pohmelfs_ftrans_check(u64 id)
{
if (pohmelfs_ftrans) {
u32 i = id & 0xffffffff;
int idx = i % pohmelfs_ftrans_size;
return (pohmelfs_ftrans[idx] == i);
}
return -1;
}
/*
* Async machinery lives here.
* All commands being sent to server do _not_ require sync reply,
@ -654,15 +605,12 @@ static int pohmelfs_transaction_response(struct netfs_state *st)
if (dst) {
netfs_trans_remove_nolock(dst, st);
t = dst->trans;
pohmelfs_ftrans_update(cmd->start);
}
mutex_unlock(&st->trans_lock);
if (!t) {
int check = pohmelfs_ftrans_check(cmd->start);
printk("%s: failed to find transaction: start: %llu: id: %llu, size: %u, ext: %u, double: %d.\n",
__func__, cmd->start, cmd->id, cmd->size, cmd->ext, check);
printk("%s: failed to find transaction: start: %llu: id: %llu, size: %u, ext: %u.\n",
__func__, cmd->start, cmd->id, cmd->size, cmd->ext);
err = -EINVAL;
goto out;
}

6
drivers/staging/pohmelfs/netfs.h
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@ -921,12 +921,6 @@ static inline void pohmelfs_mcache_put(struct pohmelfs_sb *psb,
pohmelfs_mcache_free(psb, m);
}
int pohmelfs_ftrans_init(void);
void pohmelfs_ftrans_exit(void);
void pohmelfs_ftrans_update(u64 id);
int pohmelfs_ftrans_check(u64 id);
void pohmelfs_ftrans_clean(u64 id);
#endif /* __KERNEL__*/
#endif /* __NETFS_H */

2
drivers/staging/pohmelfs/trans.c
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@ -501,8 +501,6 @@ int netfs_trans_finish(struct netfs_trans *t, struct pohmelfs_sb *psb)
t->gen = atomic_inc_return(&psb->trans_gen);
pohmelfs_ftrans_clean(t->gen);
cmd->size = t->iovec.iov_len - sizeof(struct netfs_cmd) +
t->attached_size + t->attached_pages * sizeof(struct netfs_cmd);
cmd->cmd = NETFS_TRANS;