JFFS2

[Catalin Demergian]

Hello,

My setup is RTEMS 4-11.3 on a STM32H7 with an external QSPI flash
(IS25LP016D).
I have to write the code that communicates with IS25LP016D to accomplish
read/write/erase.
I want to use JFFS2 FS on this flash device. Since I'm not very familiar
with JFFS2
internals yet, just a few questions:

1. is the situation of writing something when the flash is full handled in
JFFS2 code ?
   or I have to add knowledge of how occupied my flash is in my HAL code
for IS25LP016D that I'm writing ?

2. does the HAL code have to be re-entrant ? or the JFFS2 has necessary
synchronization so no
   separate threads can work with the flash in the same time ?

regards,
Catalin
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