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Commit dd378c21 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Roland Dreier
Browse files

IB/qib: Use generic_file_llseek 



When the default llseek action gets changed to no_llseek, all file
systems relying on the current behaviour need to set explicit .llseek
operations.

In case of qib_fs, we want the files to be seekable, so
generic_file_llseek fits best.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent cc323b2a

drivers/infiniband/hw/qib/qib_fs.c

+9 −9
Original line number Original line Diff line number Diff line
@@ -135,8 +135,8 @@ static ssize_t driver_names_read(struct file *file, char __user *buf, 
}

}





static const struct file_operations driver_ops[] = {

static const struct file_operations driver_ops[] = {

	{ .read = driver_stats_read, },

	{ .read = driver_stats_read, .llseek = generic_file_llseek, },

	{ .read = driver_names_read, },

	{ .read = driver_names_read, .llseek = generic_file_llseek, },

};

};





/* read the per-device counters */

/* read the per-device counters */
@@ -164,8 +164,8 @@ static ssize_t dev_names_read(struct file *file, char __user *buf, 
}

}





static const struct file_operations cntr_ops[] = {

static const struct file_operations cntr_ops[] = {

	{ .read = dev_counters_read, },

	{ .read = dev_counters_read, .llseek = generic_file_llseek, },

	{ .read = dev_names_read, },

	{ .read = dev_names_read, .llseek = generic_file_llseek, },

};

};





/*

/*
@@ -210,9 +210,9 @@ static ssize_t portcntrs_2_read(struct file *file, char __user *buf, 
}

}





static const struct file_operations portcntr_ops[] = {

static const struct file_operations portcntr_ops[] = {

	{ .read = portnames_read, },

	{ .read = portnames_read, .llseek = generic_file_llseek, },

	{ .read = portcntrs_1_read, },

	{ .read = portcntrs_1_read, .llseek = generic_file_llseek, },

	{ .read = portcntrs_2_read, },

	{ .read = portcntrs_2_read, .llseek = generic_file_llseek, },

};

};





/*

/*
@@ -261,8 +261,8 @@ static ssize_t qsfp_2_read(struct file *file, char __user *buf, 
}

}





static const struct file_operations qsfp_ops[] = {

static const struct file_operations qsfp_ops[] = {

	{ .read = qsfp_1_read, },

	{ .read = qsfp_1_read, .llseek = generic_file_llseek, },

	{ .read = qsfp_2_read, },

	{ .read = qsfp_2_read, .llseek = generic_file_llseek, },

};

};





static ssize_t flash_read(struct file *file, char __user *buf,

static ssize_t flash_read(struct file *file, char __user *buf,