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Diffstat (limited to 'fs')
-rw-r--r--fs/eventpoll.c11
-rw-r--r--fs/nfs/client.c6
-rw-r--r--fs/nfs/direct.c7
-rw-r--r--fs/nfs/inode.c6
-rw-r--r--fs/nfs/mount_clnt.c2
-rw-r--r--fs/nfs/nfs3proc.c7
-rw-r--r--fs/nfs/nfs4proc.c27
-rw-r--r--fs/nfs/nfsroot.c3
-rw-r--r--fs/nfs/pagelist.c19
-rw-r--r--fs/nfs/super.c4
-rw-r--r--fs/nfs/write.c2
-rw-r--r--fs/proc/array.c7
-rw-r--r--fs/proc/base.c2
-rw-r--r--fs/readdir.c5
-rw-r--r--fs/smbfs/request.c2
15 files changed, 30 insertions, 80 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 34f68f3a069a..81c04abfb1aa 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -656,8 +656,7 @@ is_linked:
* wait list.
*/
if (waitqueue_active(&ep->wq))
- __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
- TASK_INTERRUPTIBLE);
+ wake_up_locked(&ep->wq);
if (waitqueue_active(&ep->poll_wait))
pwake++;
@@ -780,7 +779,7 @@ static int ep_insert(struct eventpoll *ep, struct epoll_event *event,
/* Notify waiting tasks that events are available */
if (waitqueue_active(&ep->wq))
- __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE | TASK_INTERRUPTIBLE);
+ wake_up_locked(&ep->wq);
if (waitqueue_active(&ep->poll_wait))
pwake++;
}
@@ -854,8 +853,7 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_even
/* Notify waiting tasks that events are available */
if (waitqueue_active(&ep->wq))
- __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
- TASK_INTERRUPTIBLE);
+ wake_up_locked(&ep->wq);
if (waitqueue_active(&ep->poll_wait))
pwake++;
}
@@ -978,8 +976,7 @@ errxit:
* wait list (delayed after we release the lock).
*/
if (waitqueue_active(&ep->wq))
- __wake_up_locked(&ep->wq, TASK_UNINTERRUPTIBLE |
- TASK_INTERRUPTIBLE);
+ wake_up_locked(&ep->wq);
if (waitqueue_active(&ep->poll_wait))
pwake++;
}
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 685c43f810c1..c5c0175898f6 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -386,7 +386,7 @@ found_client:
if (new)
nfs_free_client(new);
- error = wait_event_interruptible(nfs_client_active_wq,
+ error = wait_event_killable(nfs_client_active_wq,
clp->cl_cons_state != NFS_CS_INITING);
if (error < 0) {
nfs_put_client(clp);
@@ -589,10 +589,6 @@ static int nfs_init_server_rpcclient(struct nfs_server *server,
if (server->flags & NFS_MOUNT_SOFT)
server->client->cl_softrtry = 1;
- server->client->cl_intr = 0;
- if (server->flags & NFS4_MOUNT_INTR)
- server->client->cl_intr = 1;
-
return 0;
}
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index f8e165c7d5a6..16844f98f50e 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -188,17 +188,12 @@ static void nfs_direct_req_release(struct nfs_direct_req *dreq)
static ssize_t nfs_direct_wait(struct nfs_direct_req *dreq)
{
ssize_t result = -EIOCBQUEUED;
- struct rpc_clnt *clnt;
- sigset_t oldset;
/* Async requests don't wait here */
if (dreq->iocb)
goto out;
- clnt = NFS_CLIENT(dreq->inode);
- rpc_clnt_sigmask(clnt, &oldset);
- result = wait_for_completion_interruptible(&dreq->completion);
- rpc_clnt_sigunmask(clnt, &oldset);
+ result = wait_for_completion_killable(&dreq->completion);
if (!result)
result = dreq->error;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 3f332e54e760..966a8850aa30 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -433,15 +433,11 @@ static int nfs_wait_schedule(void *word)
*/
static int nfs_wait_on_inode(struct inode *inode)
{
- struct rpc_clnt *clnt = NFS_CLIENT(inode);
struct nfs_inode *nfsi = NFS_I(inode);
- sigset_t oldmask;
int error;
- rpc_clnt_sigmask(clnt, &oldmask);
error = wait_on_bit_lock(&nfsi->flags, NFS_INO_REVALIDATING,
- nfs_wait_schedule, TASK_INTERRUPTIBLE);
- rpc_clnt_sigunmask(clnt, &oldmask);
+ nfs_wait_schedule, TASK_KILLABLE);
return error;
}
diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c
index 8afd9f7e7a97..49c7cd0502cc 100644
--- a/fs/nfs/mount_clnt.c
+++ b/fs/nfs/mount_clnt.c
@@ -56,7 +56,7 @@ int nfs_mount(struct sockaddr *addr, size_t len, char *hostname, char *path,
.program = &mnt_program,
.version = version,
.authflavor = RPC_AUTH_UNIX,
- .flags = RPC_CLNT_CREATE_INTR,
+ .flags = 0,
};
struct rpc_clnt *mnt_clnt;
int status;
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index b353c1a05bfd..549dbce714a4 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -27,17 +27,14 @@
static int
nfs3_rpc_wrapper(struct rpc_clnt *clnt, struct rpc_message *msg, int flags)
{
- sigset_t oldset;
int res;
- rpc_clnt_sigmask(clnt, &oldset);
do {
res = rpc_call_sync(clnt, msg, flags);
if (res != -EJUKEBOX)
break;
- schedule_timeout_interruptible(NFS_JUKEBOX_RETRY_TIME);
+ schedule_timeout_killable(NFS_JUKEBOX_RETRY_TIME);
res = -ERESTARTSYS;
- } while (!signalled());
- rpc_clnt_sigunmask(clnt, &oldset);
+ } while (!fatal_signal_pending(current));
return res;
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 5c189bd57eb2..027e1095256e 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -316,12 +316,9 @@ static void nfs4_opendata_put(struct nfs4_opendata *p)
static int nfs4_wait_for_completion_rpc_task(struct rpc_task *task)
{
- sigset_t oldset;
int ret;
- rpc_clnt_sigmask(task->tk_client, &oldset);
ret = rpc_wait_for_completion_task(task);
- rpc_clnt_sigunmask(task->tk_client, &oldset);
return ret;
}
@@ -2785,9 +2782,9 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server)
return 0;
}
-static int nfs4_wait_bit_interruptible(void *word)
+static int nfs4_wait_bit_killable(void *word)
{
- if (signal_pending(current))
+ if (fatal_signal_pending(current))
return -ERESTARTSYS;
schedule();
return 0;
@@ -2795,18 +2792,14 @@ static int nfs4_wait_bit_interruptible(void *word)
static int nfs4_wait_clnt_recover(struct rpc_clnt *clnt, struct nfs_client *clp)
{
- sigset_t oldset;
int res;
might_sleep();
rwsem_acquire(&clp->cl_sem.dep_map, 0, 0, _RET_IP_);
- rpc_clnt_sigmask(clnt, &oldset);
res = wait_on_bit(&clp->cl_state, NFS4CLNT_STATE_RECOVER,
- nfs4_wait_bit_interruptible,
- TASK_INTERRUPTIBLE);
- rpc_clnt_sigunmask(clnt, &oldset);
+ nfs4_wait_bit_killable, TASK_KILLABLE);
rwsem_release(&clp->cl_sem.dep_map, 1, _RET_IP_);
return res;
@@ -2814,7 +2807,6 @@ static int nfs4_wait_clnt_recover(struct rpc_clnt *clnt, struct nfs_client *clp)
static int nfs4_delay(struct rpc_clnt *clnt, long *timeout)
{
- sigset_t oldset;
int res = 0;
might_sleep();
@@ -2823,14 +2815,9 @@ static int nfs4_delay(struct rpc_clnt *clnt, long *timeout)
*timeout = NFS4_POLL_RETRY_MIN;
if (*timeout > NFS4_POLL_RETRY_MAX)
*timeout = NFS4_POLL_RETRY_MAX;
- rpc_clnt_sigmask(clnt, &oldset);
- if (clnt->cl_intr) {
- schedule_timeout_interruptible(*timeout);
- if (signalled())
- res = -ERESTARTSYS;
- } else
- schedule_timeout_uninterruptible(*timeout);
- rpc_clnt_sigunmask(clnt, &oldset);
+ schedule_timeout_killable(*timeout);
+ if (fatal_signal_pending(current))
+ res = -ERESTARTSYS;
*timeout <<= 1;
return res;
}
@@ -3069,7 +3056,7 @@ int nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, const nfs4
static unsigned long
nfs4_set_lock_task_retry(unsigned long timeout)
{
- schedule_timeout_interruptible(timeout);
+ schedule_timeout_killable(timeout);
timeout <<= 1;
if (timeout > NFS4_LOCK_MAXTIMEOUT)
return NFS4_LOCK_MAXTIMEOUT;
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index 4b0334590ee5..531379d36823 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -228,10 +228,7 @@ static int __init root_nfs_parse(char *name, char *buf)
nfs_data.flags &= ~NFS_MOUNT_SOFT;
break;
case Opt_intr:
- nfs_data.flags |= NFS_MOUNT_INTR;
- break;
case Opt_nointr:
- nfs_data.flags &= ~NFS_MOUNT_INTR;
break;
case Opt_posix:
nfs_data.flags |= NFS_MOUNT_POSIX;
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 3b3dbb94393d..7f079209d70a 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -58,7 +58,6 @@ nfs_create_request(struct nfs_open_context *ctx, struct inode *inode,
struct page *page,
unsigned int offset, unsigned int count)
{
- struct nfs_server *server = NFS_SERVER(inode);
struct nfs_page *req;
for (;;) {
@@ -67,7 +66,7 @@ nfs_create_request(struct nfs_open_context *ctx, struct inode *inode,
if (req != NULL)
break;
- if (signalled() && (server->flags & NFS_MOUNT_INTR))
+ if (fatal_signal_pending(current))
return ERR_PTR(-ERESTARTSYS);
yield();
}
@@ -177,11 +176,11 @@ void nfs_release_request(struct nfs_page *req)
kref_put(&req->wb_kref, nfs_free_request);
}
-static int nfs_wait_bit_interruptible(void *word)
+static int nfs_wait_bit_killable(void *word)
{
int ret = 0;
- if (signal_pending(current))
+ if (fatal_signal_pending(current))
ret = -ERESTARTSYS;
else
schedule();
@@ -192,26 +191,18 @@ static int nfs_wait_bit_interruptible(void *word)
* nfs_wait_on_request - Wait for a request to complete.
* @req: request to wait upon.
*
- * Interruptible by signals only if mounted with intr flag.
+ * Interruptible by fatal signals only.
* The user is responsible for holding a count on the request.
*/
int
nfs_wait_on_request(struct nfs_page *req)
{
- struct rpc_clnt *clnt = NFS_CLIENT(req->wb_context->path.dentry->d_inode);
- sigset_t oldmask;
int ret = 0;
if (!test_bit(PG_BUSY, &req->wb_flags))
goto out;
- /*
- * Note: the call to rpc_clnt_sigmask() suffices to ensure that we
- * are not interrupted if intr flag is not set
- */
- rpc_clnt_sigmask(clnt, &oldmask);
ret = out_of_line_wait_on_bit(&req->wb_flags, PG_BUSY,
- nfs_wait_bit_interruptible, TASK_INTERRUPTIBLE);
- rpc_clnt_sigunmask(clnt, &oldmask);
+ nfs_wait_bit_killable, TASK_KILLABLE);
out:
return ret;
}
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 22c49c02897d..7f4505f6ac6f 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -448,7 +448,6 @@ static void nfs_show_mount_options(struct seq_file *m, struct nfs_server *nfss,
const char *nostr;
} nfs_info[] = {
{ NFS_MOUNT_SOFT, ",soft", ",hard" },
- { NFS_MOUNT_INTR, ",intr", ",nointr" },
{ NFS_MOUNT_NOCTO, ",nocto", "" },
{ NFS_MOUNT_NOAC, ",noac", "" },
{ NFS_MOUNT_NONLM, ",nolock", "" },
@@ -708,10 +707,7 @@ static int nfs_parse_mount_options(char *raw,
mnt->flags &= ~NFS_MOUNT_SOFT;
break;
case Opt_intr:
- mnt->flags |= NFS_MOUNT_INTR;
- break;
case Opt_nointr:
- mnt->flags &= ~NFS_MOUNT_INTR;
break;
case Opt_posix:
mnt->flags |= NFS_MOUNT_POSIX;
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 5ac5b27b639a..522efff3e2c5 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -488,7 +488,7 @@ int nfs_reschedule_unstable_write(struct nfs_page *req)
/*
* Wait for a request to complete.
*
- * Interruptible by signals only if mounted with intr flag.
+ * Interruptible by fatal signals only.
*/
static int nfs_wait_on_requests_locked(struct inode *inode, pgoff_t idx_start, unsigned int npages)
{
diff --git a/fs/proc/array.c b/fs/proc/array.c
index eb97f2897e2b..b380313092bd 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -141,12 +141,7 @@ static const char *task_state_array[] = {
static inline const char *get_task_state(struct task_struct *tsk)
{
- unsigned int state = (tsk->state & (TASK_RUNNING |
- TASK_INTERRUPTIBLE |
- TASK_UNINTERRUPTIBLE |
- TASK_STOPPED |
- TASK_TRACED)) |
- tsk->exit_state;
+ unsigned int state = (tsk->state & TASK_REPORT) | tsk->exit_state;
const char **p = &task_state_array[0];
while (state) {
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 91fa8e6ce8ad..9fa9708cc715 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -199,7 +199,7 @@ static int proc_root_link(struct inode *inode, struct dentry **dentry, struct vf
(task == current || \
(task->parent == current && \
(task->ptrace & PT_PTRACED) && \
- (task->state == TASK_STOPPED || task->state == TASK_TRACED) && \
+ (task_is_stopped_or_traced(task)) && \
security_ptrace(current,task) == 0))
struct mm_struct *mm_for_maps(struct task_struct *task)
diff --git a/fs/readdir.c b/fs/readdir.c
index efe52e676577..4e026e5407fb 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -30,7 +30,10 @@ int vfs_readdir(struct file *file, filldir_t filler, void *buf)
if (res)
goto out;
- mutex_lock(&inode->i_mutex);
+ res = mutex_lock_killable(&inode->i_mutex);
+ if (res)
+ goto out;
+
res = -ENOENT;
if (!IS_DEADDIR(inode)) {
res = file->f_op->readdir(file, buf, filler);
diff --git a/fs/smbfs/request.c b/fs/smbfs/request.c
index ca4b2d59c0ca..45f45933e862 100644
--- a/fs/smbfs/request.c
+++ b/fs/smbfs/request.c
@@ -105,7 +105,7 @@ struct smb_request *smb_alloc_request(struct smb_sb_info *server, int bufsize)
if (nfs_try_to_free_pages(server))
continue;
- if (signalled() && (server->flags & NFS_MOUNT_INTR))
+ if (fatal_signal_pending(current))
return ERR_PTR(-ERESTARTSYS);
current->policy = SCHED_YIELD;
schedule();
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-06 16:27:17 +0000