staging: pohmelfs: Fix some typos, and comments.
The patch below fixes some typos, and makes some comments sound more proper. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -134,7 +134,7 @@ int pohmelfs_copy_config(struct pohmelfs_sb *psb)
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goto out_unlock;
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/*
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* Run over all entries in given config group and try to crate and
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* Run over all entries in given config group and try to create and
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* initialize those, which do not exist in superblock list.
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* Skip all existing entries.
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*/
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@ -834,7 +834,7 @@ static void pohmelfs_i_callback(struct rcu_head *head)
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}
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/*
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* ->detroy_inode() callback. Deletes inode from the caches
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* ->destroy_inode() callback. Deletes inode from the caches
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* and frees private data.
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*/
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static void pohmelfs_destroy_inode(struct inode *inode)
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@ -1127,18 +1127,18 @@ static ssize_t pohmelfs_getxattr(struct dentry *dentry, const char *name,
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/*
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* This loop is a bit ugly, since it waits until reference counter
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* hits 1 and then put object here. Main goal is to prevent race with
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* network thread, when it can start processing given request, i.e.
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* hits 1 and then puts the object here. Main goal is to prevent race with
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* the network thread, when it can start processing the given request, i.e.
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* increase its reference counter but yet not complete it, while
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* we will exit from ->getxattr() with timeout, and although request
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* will not be freed (its reference counter was increased by network
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* thread), data pointer provided by user may be released, so we will
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* overwrite already freed area in network thread.
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* overwrite an already freed area in the network thread.
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*
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* Now after timeout we remove request from the cache, so it can not be
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* found by network thread, and wait for its reference counter to hit 1,
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* i.e. if network thread already started to process this request, we wait
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* it to finish, and then free object locally. If reference counter is
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* for it to finish, and then free object locally. If reference counter is
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* already 1, i.e. request is not used by anyone else, we can free it without
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* problem.
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*/
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@ -191,7 +191,7 @@ enum {
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/*
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* POHMELFS capabilities: information about supported
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* crypto operations (hash/cipher, modes, key sizes and so on),
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* root informaion (used/available size, number of objects, permissions)
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* root information (used/available size, number of objects, permissions)
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*/
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enum pohmelfs_capabilities {
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POHMELFS_CRYPTO_CAPABILITIES = 0,
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