pm24.git/include/linux/fs_parser.h, branch rust-fixes-6.10

fs_parser: move fsparam_string_empty() helper into header

2024-03-26T08:01:18Z

Since both ext4 and overlayfs define the same macro to specify string parameters that may allow empty values, define it in an header file so that this helper can be shared. Signed-off-by: Luis Henriques (SUSE) Link: https://lore.kernel.org/r/20240312104757.27333-1-luis.henriques@linux.dev Signed-off-by: Christian Brauner

ext4: journal_path mount options should follow links

2022-12-01T15:46:54Z

Before the commit 461c3af045d3 ("ext4: Change handle_mount_opt() to use fs_parameter") ext4 mount option journal_path did follow links in the provided path. Bring this behavior back by allowing to pass pathwalk flags to fs_lookup_param(). Fixes: 461c3af045d3 ("ext4: Change handle_mount_opt() to use fs_parameter") Signed-off-by: Lukas Czerner Reviewed-by: Darrick J. Wong Link: https://lore.kernel.org/r/20221004135803.32283-1-lczerner@redhat.com Signed-off-by: Theodore Ts'o Cc: stable@kernel.org

fs_parse: allow parameter value to be empty

2021-12-09T19:09:36Z

Allow parameter value to be empty by specifying fs_param_can_be_empty flag. Signed-off-by: Lukas Czerner Cc: Al Viro Reviewed-by: Carlos Maiolino Link: https://lore.kernel.org/r/20211027141857.33657-2-lczerner@redhat.com Signed-off-by: Theodore Ts'o

fs: fix cast in fsparam_u32hex() macro

2020-09-16T23:12:27Z

Signed-off-by: Alexey Dobriyan Signed-off-by: Al Viro

turn fs_param_is_... into functions

2020-02-07T19:48:38Z

Signed-off-by: Al Viro

fs_parse: handle optional arguments sanely

2020-02-07T19:48:37Z

Don't bother with "mixed" options that would allow both the form with and without argument (i.e. both -o foo and -o foo=bar). Rather than trying to shove both into a single fs_parameter_spec, allow having with-argument and no-argument specs with the same name and teach fs_parse to handle that. There are very few options of that sort, and they are actually easier to handle that way - callers end up with less postprocessing. Signed-off-by: Al Viro

fs_parse: fold fs_parameter_desc/fs_parameter_spec

2020-02-07T19:48:37Z

The former contains nothing but a pointer to an array of the latter... Signed-off-by: Al Viro

fs_parser: remove fs_parameter_description name field

2020-02-07T19:48:36Z

Unused now. Signed-off-by: Eric Sandeen Acked-by: David Howells Signed-off-by: Al Viro

add prefix to fs_context->log

2020-02-07T19:48:35Z

... turning it into struct p_log embedded into fs_context. Initialize the prefix with fs_type->name, turning fs_parse() into a trivial inline wrapper for __fs_parse(). This makes fs_parameter_description->name completely unused. Signed-off-by: Al Viro

new primitive: __fs_parse()

2020-02-07T19:48:34Z

fs_parse() analogue taking p_log instead of fs_context. fs_parse() turned into a wrapper, callers in ceph_common and rbd switched to __fs_parse(). As the result, fs_parse() never gets NULL fs_context and neither do fs_context-based logging primitives Signed-off-by: Al Viro