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yaml
---
r: 143660
b: refs/heads/master
c: 50e4bab
h: refs/heads/master
v: v3
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Evgeniy Polyakov authored and Greg Kroah-Hartman committed Apr 17, 2009
1 parent 089c169 commit a185fd8
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Showing 5 changed files with 3 additions and 67 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: b82ba780a769a2735c86b5197457972a7df0af08
refs/heads/master: 50e4babfb0c36f1665ffcdc9a1826021aedb173f
4 changes: 0 additions & 4 deletions trunk/drivers/staging/pohmelfs/inode.c
Original file line number Diff line number Diff line change
Expand Up @@ -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)
Expand Down Expand Up @@ -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;
Expand Down
56 changes: 2 additions & 54 deletions trunk/drivers/staging/pohmelfs/net.c
Original file line number Diff line number Diff line change
Expand Up @@ -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,
Expand Down Expand Up @@ -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;
}
Expand Down
6 changes: 0 additions & 6 deletions trunk/drivers/staging/pohmelfs/netfs.h
Original file line number Diff line number Diff line change
Expand Up @@ -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 changes: 0 additions & 2 deletions trunk/drivers/staging/pohmelfs/trans.c
Original file line number Diff line number Diff line change
Expand Up @@ -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;
Expand Down

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