* [PATCH] cifs: don't check for failure from mempool_alloc()
@ 2017-04-10 2:08 ` NeilBrown
0 siblings, 0 replies; 4+ messages in thread
From: NeilBrown @ 2017-04-10 2:08 UTC (permalink / raw)
To: Steve French
Cc: linux-cifs-u79uwXL29TY76Z2rM5mHXA, linux-kernel-u79uwXL29TY76Z2rM5mHXA
[-- Attachment #1: Type: text/plain, Size: 4589 bytes --]
mempool_alloc() cannot fail if the gfp flags allow it to
sleep, and both GFP_FS allows for sleeping.
So these tests of the return value from mempool_alloc()
cannot be needed.
Signed-off-by: NeilBrown <neilb-IBi9RG/b67k@public.gmane.org>
---
fs/cifs/misc.c | 14 +++++---------
fs/cifs/smb2transport.c | 30 +++++++++++++-----------------
fs/cifs/transport.c | 32 ++++++++++++++------------------
3 files changed, 32 insertions(+), 44 deletions(-)
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index d3fb11529ed9..843787850435 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -167,13 +167,11 @@ cifs_buf_get(void)
/* clear the first few header bytes */
/* for most paths, more is cleared in header_assemble */
- if (ret_buf) {
- memset(ret_buf, 0, buf_size + 3);
- atomic_inc(&bufAllocCount);
+ memset(ret_buf, 0, buf_size + 3);
+ atomic_inc(&bufAllocCount);
#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&totBufAllocCount);
+ atomic_inc(&totBufAllocCount);
#endif /* CONFIG_CIFS_STATS2 */
- }
return ret_buf;
}
@@ -201,15 +199,13 @@ cifs_small_buf_get(void)
albeit slightly larger than necessary and maxbuffersize
defaults to this and can not be bigger */
ret_buf = mempool_alloc(cifs_sm_req_poolp, GFP_NOFS);
- if (ret_buf) {
/* No need to clear memory here, cleared in header assemble */
/* memset(ret_buf, 0, sizeof(struct smb_hdr) + 27);*/
- atomic_inc(&smBufAllocCount);
+ atomic_inc(&smBufAllocCount);
#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&totSmBufAllocCount);
+ atomic_inc(&totSmBufAllocCount);
#endif /* CONFIG_CIFS_STATS2 */
- }
return ret_buf;
}
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index 506b67fc93d9..c69ec96e92ac 100644
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -538,23 +538,19 @@ smb2_mid_entry_alloc(const struct smb2_sync_hdr *shdr,
}
temp = mempool_alloc(cifs_mid_poolp, GFP_NOFS);
- if (temp == NULL)
- return temp;
- else {
- memset(temp, 0, sizeof(struct mid_q_entry));
- temp->mid = le64_to_cpu(shdr->MessageId);
- temp->pid = current->pid;
- temp->command = shdr->Command; /* Always LE */
- temp->when_alloc = jiffies;
- temp->server = server;
-
- /*
- * The default is for the mid to be synchronous, so the
- * default callback just wakes up the current task.
- */
- temp->callback = cifs_wake_up_task;
- temp->callback_data = current;
- }
+ memset(temp, 0, sizeof(struct mid_q_entry));
+ temp->mid = le64_to_cpu(shdr->MessageId);
+ temp->pid = current->pid;
+ temp->command = shdr->Command; /* Always LE */
+ temp->when_alloc = jiffies;
+ temp->server = server;
+
+ /*
+ * The default is for the mid to be synchronous, so the
+ * default callback just wakes up the current task.
+ */
+ temp->callback = cifs_wake_up_task;
+ temp->callback_data = current;
atomic_inc(&midCount);
temp->mid_state = MID_REQUEST_ALLOCATED;
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index f6e13a977fc8..4d64b5b8fc9c 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -55,26 +55,22 @@ AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server)
}
temp = mempool_alloc(cifs_mid_poolp, GFP_NOFS);
- if (temp == NULL)
- return temp;
- else {
- memset(temp, 0, sizeof(struct mid_q_entry));
- temp->mid = get_mid(smb_buffer);
- temp->pid = current->pid;
- temp->command = cpu_to_le16(smb_buffer->Command);
- cifs_dbg(FYI, "For smb_command %d\n", smb_buffer->Command);
+ memset(temp, 0, sizeof(struct mid_q_entry));
+ temp->mid = get_mid(smb_buffer);
+ temp->pid = current->pid;
+ temp->command = cpu_to_le16(smb_buffer->Command);
+ cifs_dbg(FYI, "For smb_command %d\n", smb_buffer->Command);
/* do_gettimeofday(&temp->when_sent);*/ /* easier to use jiffies */
- /* when mid allocated can be before when sent */
- temp->when_alloc = jiffies;
- temp->server = server;
+ /* when mid allocated can be before when sent */
+ temp->when_alloc = jiffies;
+ temp->server = server;
- /*
- * The default is for the mid to be synchronous, so the
- * default callback just wakes up the current task.
- */
- temp->callback = cifs_wake_up_task;
- temp->callback_data = current;
- }
+ /*
+ * The default is for the mid to be synchronous, so the
+ * default callback just wakes up the current task.
+ */
+ temp->callback = cifs_wake_up_task;
+ temp->callback_data = current;
atomic_inc(&midCount);
temp->mid_state = MID_REQUEST_ALLOCATED;
--
2.12.2
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^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] cifs: don't check for failure from mempool_alloc()
@ 2017-04-10 2:08 ` NeilBrown
0 siblings, 0 replies; 4+ messages in thread
From: NeilBrown @ 2017-04-10 2:08 UTC (permalink / raw)
To: Steve French; +Cc: linux-cifs, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 4569 bytes --]
mempool_alloc() cannot fail if the gfp flags allow it to
sleep, and both GFP_FS allows for sleeping.
So these tests of the return value from mempool_alloc()
cannot be needed.
Signed-off-by: NeilBrown <neilb@suse.com>
---
fs/cifs/misc.c | 14 +++++---------
fs/cifs/smb2transport.c | 30 +++++++++++++-----------------
fs/cifs/transport.c | 32 ++++++++++++++------------------
3 files changed, 32 insertions(+), 44 deletions(-)
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index d3fb11529ed9..843787850435 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -167,13 +167,11 @@ cifs_buf_get(void)
/* clear the first few header bytes */
/* for most paths, more is cleared in header_assemble */
- if (ret_buf) {
- memset(ret_buf, 0, buf_size + 3);
- atomic_inc(&bufAllocCount);
+ memset(ret_buf, 0, buf_size + 3);
+ atomic_inc(&bufAllocCount);
#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&totBufAllocCount);
+ atomic_inc(&totBufAllocCount);
#endif /* CONFIG_CIFS_STATS2 */
- }
return ret_buf;
}
@@ -201,15 +199,13 @@ cifs_small_buf_get(void)
albeit slightly larger than necessary and maxbuffersize
defaults to this and can not be bigger */
ret_buf = mempool_alloc(cifs_sm_req_poolp, GFP_NOFS);
- if (ret_buf) {
/* No need to clear memory here, cleared in header assemble */
/* memset(ret_buf, 0, sizeof(struct smb_hdr) + 27);*/
- atomic_inc(&smBufAllocCount);
+ atomic_inc(&smBufAllocCount);
#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&totSmBufAllocCount);
+ atomic_inc(&totSmBufAllocCount);
#endif /* CONFIG_CIFS_STATS2 */
- }
return ret_buf;
}
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index 506b67fc93d9..c69ec96e92ac 100644
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -538,23 +538,19 @@ smb2_mid_entry_alloc(const struct smb2_sync_hdr *shdr,
}
temp = mempool_alloc(cifs_mid_poolp, GFP_NOFS);
- if (temp == NULL)
- return temp;
- else {
- memset(temp, 0, sizeof(struct mid_q_entry));
- temp->mid = le64_to_cpu(shdr->MessageId);
- temp->pid = current->pid;
- temp->command = shdr->Command; /* Always LE */
- temp->when_alloc = jiffies;
- temp->server = server;
-
- /*
- * The default is for the mid to be synchronous, so the
- * default callback just wakes up the current task.
- */
- temp->callback = cifs_wake_up_task;
- temp->callback_data = current;
- }
+ memset(temp, 0, sizeof(struct mid_q_entry));
+ temp->mid = le64_to_cpu(shdr->MessageId);
+ temp->pid = current->pid;
+ temp->command = shdr->Command; /* Always LE */
+ temp->when_alloc = jiffies;
+ temp->server = server;
+
+ /*
+ * The default is for the mid to be synchronous, so the
+ * default callback just wakes up the current task.
+ */
+ temp->callback = cifs_wake_up_task;
+ temp->callback_data = current;
atomic_inc(&midCount);
temp->mid_state = MID_REQUEST_ALLOCATED;
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index f6e13a977fc8..4d64b5b8fc9c 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -55,26 +55,22 @@ AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server)
}
temp = mempool_alloc(cifs_mid_poolp, GFP_NOFS);
- if (temp == NULL)
- return temp;
- else {
- memset(temp, 0, sizeof(struct mid_q_entry));
- temp->mid = get_mid(smb_buffer);
- temp->pid = current->pid;
- temp->command = cpu_to_le16(smb_buffer->Command);
- cifs_dbg(FYI, "For smb_command %d\n", smb_buffer->Command);
+ memset(temp, 0, sizeof(struct mid_q_entry));
+ temp->mid = get_mid(smb_buffer);
+ temp->pid = current->pid;
+ temp->command = cpu_to_le16(smb_buffer->Command);
+ cifs_dbg(FYI, "For smb_command %d\n", smb_buffer->Command);
/* do_gettimeofday(&temp->when_sent);*/ /* easier to use jiffies */
- /* when mid allocated can be before when sent */
- temp->when_alloc = jiffies;
- temp->server = server;
+ /* when mid allocated can be before when sent */
+ temp->when_alloc = jiffies;
+ temp->server = server;
- /*
- * The default is for the mid to be synchronous, so the
- * default callback just wakes up the current task.
- */
- temp->callback = cifs_wake_up_task;
- temp->callback_data = current;
- }
+ /*
+ * The default is for the mid to be synchronous, so the
+ * default callback just wakes up the current task.
+ */
+ temp->callback = cifs_wake_up_task;
+ temp->callback_data = current;
atomic_inc(&midCount);
temp->mid_state = MID_REQUEST_ALLOCATED;
--
2.12.2
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^ permalink raw reply related [flat|nested] 4+ messages in thread
[parent not found: <87h91xxbd6.fsf-wvvUuzkyo1HefUI2i7LXDhCRmIWqnp/j@public.gmane.org>]
* Re: [PATCH] cifs: don't check for failure from mempool_alloc()
2017-04-10 2:08 ` NeilBrown
@ 2017-04-27 20:08 ` Steve French
-1 siblings, 0 replies; 4+ messages in thread
From: Steve French @ 2017-04-27 20:08 UTC (permalink / raw)
To: NeilBrown; +Cc: Steve French, linux-cifs-u79uwXL29TY76Z2rM5mHXA, LKML
merged into cifs-2.6.git for-next
On Sun, Apr 9, 2017 at 9:08 PM, NeilBrown <neilb-IBi9RG/b67k@public.gmane.org> wrote:
>
> mempool_alloc() cannot fail if the gfp flags allow it to
> sleep, and both GFP_FS allows for sleeping.
>
> So these tests of the return value from mempool_alloc()
> cannot be needed.
>
> Signed-off-by: NeilBrown <neilb-IBi9RG/b67k@public.gmane.org>
> ---
> fs/cifs/misc.c | 14 +++++---------
> fs/cifs/smb2transport.c | 30 +++++++++++++-----------------
> fs/cifs/transport.c | 32 ++++++++++++++------------------
> 3 files changed, 32 insertions(+), 44 deletions(-)
>
> diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
> index d3fb11529ed9..843787850435 100644
> --- a/fs/cifs/misc.c
> +++ b/fs/cifs/misc.c
> @@ -167,13 +167,11 @@ cifs_buf_get(void)
>
> /* clear the first few header bytes */
> /* for most paths, more is cleared in header_assemble */
> - if (ret_buf) {
> - memset(ret_buf, 0, buf_size + 3);
> - atomic_inc(&bufAllocCount);
> + memset(ret_buf, 0, buf_size + 3);
> + atomic_inc(&bufAllocCount);
> #ifdef CONFIG_CIFS_STATS2
> - atomic_inc(&totBufAllocCount);
> + atomic_inc(&totBufAllocCount);
> #endif /* CONFIG_CIFS_STATS2 */
> - }
>
> return ret_buf;
> }
> @@ -201,15 +199,13 @@ cifs_small_buf_get(void)
> albeit slightly larger than necessary and maxbuffersize
> defaults to this and can not be bigger */
> ret_buf = mempool_alloc(cifs_sm_req_poolp, GFP_NOFS);
> - if (ret_buf) {
> /* No need to clear memory here, cleared in header assemble */
> /* memset(ret_buf, 0, sizeof(struct smb_hdr) + 27);*/
> - atomic_inc(&smBufAllocCount);
> + atomic_inc(&smBufAllocCount);
> #ifdef CONFIG_CIFS_STATS2
> - atomic_inc(&totSmBufAllocCount);
> + atomic_inc(&totSmBufAllocCount);
> #endif /* CONFIG_CIFS_STATS2 */
>
> - }
> return ret_buf;
> }
>
> diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
> index 506b67fc93d9..c69ec96e92ac 100644
> --- a/fs/cifs/smb2transport.c
> +++ b/fs/cifs/smb2transport.c
> @@ -538,23 +538,19 @@ smb2_mid_entry_alloc(const struct smb2_sync_hdr *shdr,
> }
>
> temp = mempool_alloc(cifs_mid_poolp, GFP_NOFS);
> - if (temp == NULL)
> - return temp;
> - else {
> - memset(temp, 0, sizeof(struct mid_q_entry));
> - temp->mid = le64_to_cpu(shdr->MessageId);
> - temp->pid = current->pid;
> - temp->command = shdr->Command; /* Always LE */
> - temp->when_alloc = jiffies;
> - temp->server = server;
> -
> - /*
> - * The default is for the mid to be synchronous, so the
> - * default callback just wakes up the current task.
> - */
> - temp->callback = cifs_wake_up_task;
> - temp->callback_data = current;
> - }
> + memset(temp, 0, sizeof(struct mid_q_entry));
> + temp->mid = le64_to_cpu(shdr->MessageId);
> + temp->pid = current->pid;
> + temp->command = shdr->Command; /* Always LE */
> + temp->when_alloc = jiffies;
> + temp->server = server;
> +
> + /*
> + * The default is for the mid to be synchronous, so the
> + * default callback just wakes up the current task.
> + */
> + temp->callback = cifs_wake_up_task;
> + temp->callback_data = current;
>
> atomic_inc(&midCount);
> temp->mid_state = MID_REQUEST_ALLOCATED;
> diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
> index f6e13a977fc8..4d64b5b8fc9c 100644
> --- a/fs/cifs/transport.c
> +++ b/fs/cifs/transport.c
> @@ -55,26 +55,22 @@ AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server)
> }
>
> temp = mempool_alloc(cifs_mid_poolp, GFP_NOFS);
> - if (temp == NULL)
> - return temp;
> - else {
> - memset(temp, 0, sizeof(struct mid_q_entry));
> - temp->mid = get_mid(smb_buffer);
> - temp->pid = current->pid;
> - temp->command = cpu_to_le16(smb_buffer->Command);
> - cifs_dbg(FYI, "For smb_command %d\n", smb_buffer->Command);
> + memset(temp, 0, sizeof(struct mid_q_entry));
> + temp->mid = get_mid(smb_buffer);
> + temp->pid = current->pid;
> + temp->command = cpu_to_le16(smb_buffer->Command);
> + cifs_dbg(FYI, "For smb_command %d\n", smb_buffer->Command);
> /* do_gettimeofday(&temp->when_sent);*/ /* easier to use jiffies */
> - /* when mid allocated can be before when sent */
> - temp->when_alloc = jiffies;
> - temp->server = server;
> + /* when mid allocated can be before when sent */
> + temp->when_alloc = jiffies;
> + temp->server = server;
>
> - /*
> - * The default is for the mid to be synchronous, so the
> - * default callback just wakes up the current task.
> - */
> - temp->callback = cifs_wake_up_task;
> - temp->callback_data = current;
> - }
> + /*
> + * The default is for the mid to be synchronous, so the
> + * default callback just wakes up the current task.
> + */
> + temp->callback = cifs_wake_up_task;
> + temp->callback_data = current;
>
> atomic_inc(&midCount);
> temp->mid_state = MID_REQUEST_ALLOCATED;
> --
> 2.12.2
>
--
Thanks,
Steve
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] cifs: don't check for failure from mempool_alloc()
@ 2017-04-27 20:08 ` Steve French
0 siblings, 0 replies; 4+ messages in thread
From: Steve French @ 2017-04-27 20:08 UTC (permalink / raw)
To: NeilBrown; +Cc: Steve French, linux-cifs, LKML
merged into cifs-2.6.git for-next
On Sun, Apr 9, 2017 at 9:08 PM, NeilBrown <neilb@suse.com> wrote:
>
> mempool_alloc() cannot fail if the gfp flags allow it to
> sleep, and both GFP_FS allows for sleeping.
>
> So these tests of the return value from mempool_alloc()
> cannot be needed.
>
> Signed-off-by: NeilBrown <neilb@suse.com>
> ---
> fs/cifs/misc.c | 14 +++++---------
> fs/cifs/smb2transport.c | 30 +++++++++++++-----------------
> fs/cifs/transport.c | 32 ++++++++++++++------------------
> 3 files changed, 32 insertions(+), 44 deletions(-)
>
> diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
> index d3fb11529ed9..843787850435 100644
> --- a/fs/cifs/misc.c
> +++ b/fs/cifs/misc.c
> @@ -167,13 +167,11 @@ cifs_buf_get(void)
>
> /* clear the first few header bytes */
> /* for most paths, more is cleared in header_assemble */
> - if (ret_buf) {
> - memset(ret_buf, 0, buf_size + 3);
> - atomic_inc(&bufAllocCount);
> + memset(ret_buf, 0, buf_size + 3);
> + atomic_inc(&bufAllocCount);
> #ifdef CONFIG_CIFS_STATS2
> - atomic_inc(&totBufAllocCount);
> + atomic_inc(&totBufAllocCount);
> #endif /* CONFIG_CIFS_STATS2 */
> - }
>
> return ret_buf;
> }
> @@ -201,15 +199,13 @@ cifs_small_buf_get(void)
> albeit slightly larger than necessary and maxbuffersize
> defaults to this and can not be bigger */
> ret_buf = mempool_alloc(cifs_sm_req_poolp, GFP_NOFS);
> - if (ret_buf) {
> /* No need to clear memory here, cleared in header assemble */
> /* memset(ret_buf, 0, sizeof(struct smb_hdr) + 27);*/
> - atomic_inc(&smBufAllocCount);
> + atomic_inc(&smBufAllocCount);
> #ifdef CONFIG_CIFS_STATS2
> - atomic_inc(&totSmBufAllocCount);
> + atomic_inc(&totSmBufAllocCount);
> #endif /* CONFIG_CIFS_STATS2 */
>
> - }
> return ret_buf;
> }
>
> diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
> index 506b67fc93d9..c69ec96e92ac 100644
> --- a/fs/cifs/smb2transport.c
> +++ b/fs/cifs/smb2transport.c
> @@ -538,23 +538,19 @@ smb2_mid_entry_alloc(const struct smb2_sync_hdr *shdr,
> }
>
> temp = mempool_alloc(cifs_mid_poolp, GFP_NOFS);
> - if (temp == NULL)
> - return temp;
> - else {
> - memset(temp, 0, sizeof(struct mid_q_entry));
> - temp->mid = le64_to_cpu(shdr->MessageId);
> - temp->pid = current->pid;
> - temp->command = shdr->Command; /* Always LE */
> - temp->when_alloc = jiffies;
> - temp->server = server;
> -
> - /*
> - * The default is for the mid to be synchronous, so the
> - * default callback just wakes up the current task.
> - */
> - temp->callback = cifs_wake_up_task;
> - temp->callback_data = current;
> - }
> + memset(temp, 0, sizeof(struct mid_q_entry));
> + temp->mid = le64_to_cpu(shdr->MessageId);
> + temp->pid = current->pid;
> + temp->command = shdr->Command; /* Always LE */
> + temp->when_alloc = jiffies;
> + temp->server = server;
> +
> + /*
> + * The default is for the mid to be synchronous, so the
> + * default callback just wakes up the current task.
> + */
> + temp->callback = cifs_wake_up_task;
> + temp->callback_data = current;
>
> atomic_inc(&midCount);
> temp->mid_state = MID_REQUEST_ALLOCATED;
> diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
> index f6e13a977fc8..4d64b5b8fc9c 100644
> --- a/fs/cifs/transport.c
> +++ b/fs/cifs/transport.c
> @@ -55,26 +55,22 @@ AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server)
> }
>
> temp = mempool_alloc(cifs_mid_poolp, GFP_NOFS);
> - if (temp == NULL)
> - return temp;
> - else {
> - memset(temp, 0, sizeof(struct mid_q_entry));
> - temp->mid = get_mid(smb_buffer);
> - temp->pid = current->pid;
> - temp->command = cpu_to_le16(smb_buffer->Command);
> - cifs_dbg(FYI, "For smb_command %d\n", smb_buffer->Command);
> + memset(temp, 0, sizeof(struct mid_q_entry));
> + temp->mid = get_mid(smb_buffer);
> + temp->pid = current->pid;
> + temp->command = cpu_to_le16(smb_buffer->Command);
> + cifs_dbg(FYI, "For smb_command %d\n", smb_buffer->Command);
> /* do_gettimeofday(&temp->when_sent);*/ /* easier to use jiffies */
> - /* when mid allocated can be before when sent */
> - temp->when_alloc = jiffies;
> - temp->server = server;
> + /* when mid allocated can be before when sent */
> + temp->when_alloc = jiffies;
> + temp->server = server;
>
> - /*
> - * The default is for the mid to be synchronous, so the
> - * default callback just wakes up the current task.
> - */
> - temp->callback = cifs_wake_up_task;
> - temp->callback_data = current;
> - }
> + /*
> + * The default is for the mid to be synchronous, so the
> + * default callback just wakes up the current task.
> + */
> + temp->callback = cifs_wake_up_task;
> + temp->callback_data = current;
>
> atomic_inc(&midCount);
> temp->mid_state = MID_REQUEST_ALLOCATED;
> --
> 2.12.2
>
--
Thanks,
Steve
^ permalink raw reply [flat|nested] 4+ messages in thread
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2017-04-10 2:08 [PATCH] cifs: don't check for failure from mempool_alloc() NeilBrown
2017-04-10 2:08 ` NeilBrown
[not found] ` <87h91xxbd6.fsf-wvvUuzkyo1HefUI2i7LXDhCRmIWqnp/j@public.gmane.org>
2017-04-27 20:08 ` Steve French
2017-04-27 20:08 ` Steve French
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